Is it a real room

日耳曼李清照2022-10-04 11:39:541条回答

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lingdangdream 共回答了19个问题 | 采纳率94.7%
这是一个真正的房间吗?
1年前

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you must enter your real first and last
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65nnon637smr14 共回答了29个问题 | 采纳率96.6%
你必须输入你的真实姓名
:)
Real love is not the stuff of pop
Zaknafein1年前1
lvjb1976 共回答了17个问题 | 采纳率88.2%
真爱的方式不是像表现流行曲那般.
Real Love = 真爱
Stuff = 炫耀,表现.
Pop Songs = 流行音乐.
In front of you is the real
In front of you is the real
英文没学好,勿喷.
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ev8596 共回答了22个问题 | 采纳率90.9%
站在你面前的,才是真的我
如果不对,请勿生气~~
He is the real ____(win) of life.Do not you think so
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早起的龙 共回答了20个问题 | 采纳率90%
winne
I took a real fancy to you
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vp142 共回答了17个问题 | 采纳率94.1%
我真迷恋上了你
what do you_______(real)think about it
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小妞ル 共回答了21个问题 | 采纳率100%
eally
what do you(really)think about it ?
真的你感觉那是怎么样?
Can you tell me your real age?I hope that we can be good fri
Can you tell me your real age?I hope that we can be good friends.
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你能告诉我你的真实年龄吗?我希望我们能成为好朋友.
The real solution will have to be a new kind of car _____ do
The real solution will have to be a new kind of car _____ doesn't use so much gas.
where,when ,how ,which
选which,求原因
Long distance trains have never been ___ common as they are in some other parts of the world
so,such ,that ,as,
选as为什么不能选so.
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李新一 共回答了25个问题 | 采纳率96%
定语从句,先行词为 car,在从句中作 主语,故关系词用 which.
as .as 句式 ,so .as 只用于否定句,即 not so...as 故选as
I was ()(real) tired .
blueyang991年前1
nono9025 共回答了17个问题 | 采纳率88.2%
eally
The pain is real but life goes on.PS I love you.
g1h9rf1年前0
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Are you s__________ it's real?
Are you s__________ it's real?
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Are you sure it's real?
你肯定这是真的吗?
I ___ (real) feel sorry for what I said
I ___ (real) feel sorry for what I said
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eally
我对自己说的真的很抱歉.
feel 是动词
动词前面或后面用副词来修饰
Real-Time PCR中Ct Mean
Real-Time PCR中Ct Mean
还有Ct std.Dev 有劳各位大虾了!
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就是cycle threshold value的standard deviation (STD.DEV).
你做realtime的时候同样的样品肯定有replicate或者triplicate的.这个指标就是检验你的replicate/triplicate的可重复性.这个值越小就表明你各replicate间可重复度越高,你的realtime的可信度就越高...
CT MEAN就是平均值了.
CT呢...就是看某个基因表达强度的指标.对于同一个标准来说,某个特定基因的CT越高,表达强度越低,反之亦然...
Let f(x)=25x^2+kx+2,where k is real.
Let f(x)=25x^2+kx+2,where k is real.
(a) If f(x)=0 has equal roots,find the value(s) of k,leaving your answer(s) in simplest surd form.(3marks)
(b) If a is the smaller positive root of the quadratic equation f(x)=0,and one root is half of the other,express,in term of a,
(i) the larger root,
(ii) the product of the roots.
Hence find the roots of the equation and the value of k.(5marks)
huangwusheng1年前2
ryanhccc 共回答了16个问题 | 采纳率93.8%
(a) f(x)=25x^2+kx+2=0 has equal roots
delta=k^2-4*25*2=0 k=±10√2
(b) one root is half of the other
hence the larger root is double of the smaller root a
(i) 2a
(ii) 2a^2
a*2a=2/25
a is positive
a=1/5 2a=2/5
1/5+2/5=-k/25
k=-15
the two roots are 1/5 and 2/5
k is -15
this is the real piano on which
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yjl_carey 共回答了17个问题 | 采纳率88.2%
需要做什么?
The red rose is the only one _____I real like.A which B who
The red rose is the only one _____I real like.A which B who C that D whom
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Ybullet 共回答了15个问题 | 采纳率86.7%
RICHARD CROOKSSongs from Operetta, Musical Comedy and FilmsOriginal Recordings 1924—1933Probably the finest lyric tenor America ever produced — and in the 1930s on radio and in opera and concert certainly the most popular — Richard Crooks was born into a family of modest means, of Scottish and English ancestry, in Trenton, New Jersey on 26 June, 1900. His mother, Elizabeth Gore, herself a gifted amateur singer, gave Richard the boy-soprano his earliest musical education until 1910, when his first serious engagement, as soprano soloist in Mendelssohn’s Elijah in his native town, before a 10,000-strong audience, pro-vided the necessary spur to his talent. His stage-partner at that baptism of fire, Ernestine Schumann-Heink (1861-1936), the German-American contralto star of the Metropolitan Opera, predicted great things for her ten-year-old colleague, all of which duly came to pass. Having reached puberty, Crooks began to re-train as a tenor. At fourteen he was already earning his own living, and financed his studies by manual occupations until 1917 when, with the US entry into World War I, he entered the US Armed Forces flying corps. A year later Crooks was on active service with the US Airforce over France but, the war over, he returned to the USA and continued his vocal studies with vigour, principally (from 1920 onwards) with Schumann-Heink’s accompanist, the influential, New York-based pianist-composer and vocal coach Frank La Forge (1879-1953), whose illustrious pupils included Crooks’ fellow-Americans Marian Anderson and Lawrence Tibbett as well as the much-admired Spanish soprano import, Lucrezia Bori. Under La Forge’s tutelage Crooks first won fame in oratorio (the curriculum in which he would also end his career) and in 1922 the hopeful young tenor sang in nine concerts with the New York Symphony Orchestra under its prestigious conductor Walter Damrosch. The success of these led to a further series of engagements across the States and, indirectly, to his first Victor recording contract, in 1923. In an item from an early session, Red, Red Rose (from incidental music to Rudolph Valentino’s 1924 Paramount silent-screen vehicle Monsieur Beaucaire) Crooks simultaneously offers us a fine sample of his youthful voice and a prime early example of recorded film-music.During 1925 Crooks made his first European concert tour. His venues included London, Belgium, Holland and Germany, where his lieder recitals won him particular acclaim. On his return to the States in 1926 the European reputation he had gained appears to have excited considerable further interest. His voice already had passion and thrust and a certain endearing lyrical quality which most — if not quite all — of his records seem to have preserved for posterity. At home, the public took him to their hearts and further concert successes followed, crowned by two performances of Beethoven’s Choral Symphony at Carnegie Hall, under Toscanini, in 1927. Later that same year he embarked on the first of several recital tours of Great Britain, Scandinavia, the Low Countries and Germany which would continue until 1932. Meanwhile, Crooks’ growing list of recordings, which hitherto at least comprised mostly popular ballads and items from operetta, distributed on both sides of the Atlantic, were already beginning to sell in such quantities that Victor saw in him an inexpensive replacement in their Red Seal catalogue for McCormack as well as a viable promoter of the latest in film-ballads. Although comprehensive in his art as a recitalist, on records he veered, predictably, towards the popular repertoire. Richard Crooks made his opera début in Hamburg, in Puccini’s Tosca, in May 1927, and his subsequent accounts of the tenor leads in Faust, Carmen and La traviata, as well as in Wagner’s Meistersinger and Lohengrin, left a lasting impression on his German audiences. Back in New York, in 1928, he was chosen by Mengelberg for the New York première of Mahler’s Das Lied von der Erde and in 1930, with the Philadelphia Company, made so resounding a US opera début that he was at once offered a contract by the New York Metropolitan Opera. Sensing himself unprepared for such a step, however, Crooks passed up the offer in favour of further European tours and weekly guest appearances on the coast-to-coast radio programme Firestone Hour, which was to be his intermittent Monday evening niche for several years to come. He first trod the boards of the Met as Des Grieux in Massenet’s Manon in February 1933 (at this début he reportedly took 37 curtain-calls) and thereafter appeared at intervals with the company, between concert tours to Australia, Canada and elsewhere, until his retirement in 1946.The Crooks discography of the late 1920s and early 1930s reflects a rebirth of interest in operetta, on both stage and screen. In Overhead the moon is beaming, the Serenade from the long-running 1924 escapist best-seller The Student Prince by the Hungarian Sigmund Romberg (1887-1951) — later famously revived in a film starring Mario Lanza — Crooks is joined by the Rounders male chorus headed by sometime Reveler Lewis James. In this Crooks gives us a tantalising aftertaste of a Broadway show which he all but premiered, while in I bring a love song, a charming albeit now neglected item from the pioneering film-musical Viennese Nights — a 1930 collaboration by Romberg and Oscar Hammerstein II (1895-1960) — the tenor complements his soprano colleague to perfection. The Student Prince’s long-running "twin" rival on Broadway, the 1925 hit Vagabond King by the Czechoslovakian-American Rudolf Friml (1879-1972) also affords him a golden opportunity to show off his superbly-managed head voice in Only a rose.Similar qualities are brought to bear by Crooks on gems from a wide range of other operetta landmarks, both contemporary and of older vintage. Especially fine are his selections from the shows of the Irish-American Victor Herbert (1859-1924), including Ah, sweet mystery of life and I’m falling in love with someone (from Naughty Marietta, 1910; filmed by MGM, 1935), When you’re away (a lingering waltz from The Only Girl, 1914) and Neapolitan Love Song (from The Princess Pat, 1915). He also displays an endearingly lyrical quality in Rio Rita (the title-song of a long-running Broadway musical of 1927 by Harry Tierney (1890-1965), filmed by RKO in 1929) and One alone (hit-song of Romberg’s mega-hit 1926 show The Desert Song — filmed by Warner Brothers in 1929, 1943 and 1953). In selections recorded simultaneously with the 1932 Broadway revival of The Dubarry by the Austrian Karl Mill?cker (1842-1899 — Crooks’ partner on disc Grace Moore appeared in this show, Crooks did not) he shows something of the imaginativeness of tone-colouring which made him famous, while his treatment of other generically ‘Viennese’ favourites place him stylistically on an easy par with Richard Tauber, including Just two hearts and a waltz refrain (a translation of the title waltz-song from the 1931 German film Zwei Herzen in Dreivierteltakt, by the Austrian Robert Stolz — 1880-1975), Yours is my heart alone (American translation of "Dein is mein ganzes Herz", hit-song from Das Land des L?chelns — Berlin, 1929; produced in London in 1931, as Land of Smiles — by the Hungarian Franz Lehár, 1870-1948), Castles in the air (from Frau Luna (1899) by the German Paul Lincke (1866-1946) and I walked in the blossoming garden (the famous Waltz Song from A Waltz Dream, in the 1908 London version by Felix Doerman and Leopold Jacobson, with lyrics by Adrian Ross and music by the Viennese Oskar Straus, 1870-1954). Crooks concludes the recital with Tell me tonight (in this title-song from the 1932 film-musical landmark (US title Be Mine Tonight) in which Polish tenor Jan Kiepura sang the music of the Russian-born pianist-composer and conductor Mischa Spoliansky (1898-1984), he is ably backed by a fine orchestral adaptation under the baton of HMV’s then house-conductor Ray Noble). Richard Crooks died in Portola Valley, California, on 29 September, 1972.Peter Dempsey, 2002The Naxos Historical labels aim to make available the greatest recordings of the history of recorded music, in the best and truest sound that contemporary technology can provide. To achieve this aim, Naxos has engaged a number of respected restorers who have the dedication, skill and experience to produce restorations that have set new standards in the field of historical recordings.Peter DempseyA tenor singer of wide range and performing experience, Peter Dempsey specialises in Victorian and Edwardian genre ballads and art-song, and has recorded various CDs, including Love’s Garden Of Roses for Moidart. Quite apart from his personal enthusiasm for music in the broadest sense, through his assiduous collecting and study of 78s over many years, Peter has acquired not only a wide knowledge of recorded musical performance but also a heartfelt awareness of the need to conserve so many "great masters" who — were it not for CD — might now be lost for future generations. A recognised authority on old recordings, Peter now regularly researches and produces CD albums from 78s.
the real issue is that he is the right man to do that.
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子德 共回答了26个问题 | 采纳率96.2%
the real issue is that he is the right man to do that.:确确实实他正是做那事的人
I have a ____(real)busy day.
axuetao1111年前2
混乱兔 共回答了15个问题 | 采纳率100%
填写:really
这里使用副词really修饰形容词busy
如果我的回答对你有帮助,请及时选为满意答案,谢谢~~
They have made ____ a real ____in the room.
They have made ____ a real ____in the room.
A.this;not to smoke
B.it;smoking
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D.not to smoke
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hkhy1980 共回答了20个问题 | 采纳率85%
A
They have made this a real not to smoke in the room.
他们提出这是一个真正的不吸烟的房间.
“I never dream to love,I don't know where is my real love.I'
“I never dream to love,I don't know where is my real love.I'm afriad I'll lost my way in the dark
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I never dream to love,I don't know where is my real love.I'm afriad I'll lost my way in the dark
我从不梦想去爱,我不知道我的真爱在哪里.我害怕我会在黑暗中失去我人生的路~~
如果满意,请记得采纳,谢谢(*^__^*) 嘻嘻
Is there real love in the love in the world
Is there real love in the love in the world
Maybe there is ,but i haven't met yet.So long as I don't meet real love ,I will say there is no true love in the world.
Is there real love in the world
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Certainly there is true love in the world .Can't you feel your mom's words full of kindness,also your dad,friends?Haven't you ever been effected by someone ,even moved into tears?It's just the power of love.
Is it what I want real what I need what I need real what I h
Is it what I want real what I need what I need real what I have?有没有语法错误?
是不是这样翻译“我想要的真的是我需要的么?我需要的真的是我拥有的么?”
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注意不需要代词it,后面的疑问句缺少疑问词is,所以正确的翻译是:Is what I need really what I want?Is what I possess/have really what I need?
i don not think your shoes are made of real l
i don not think your shoes are made of real l
补词
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leather(real leather真皮)
It is okay to have flaws ,which makes you real
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It is okay to have flaws ,which makes you real
==
【优缺点没关系.这让你更为真实!】
Real love lies not in what that is done and known,but in wha
Real love lies not in what that is done and known,but in what that is done but not known.
求其中文意思~
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真爱不是我既然对你付出了还要让你知道,真爱是我默默地为你付出却不想让你知道.
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— Your room looks a real mess, Tony.
— ____?
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anwrar 共回答了26个问题 | 采纳率92.3%
B

So what? 意为“那又怎么样呢?”,用来表示说话人对某事不在意,认为其不重要;符合语境。
the boy looks (real) cool and fun
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yaolingling521 共回答了23个问题 | 采纳率91.3%
你好!正确答案为:
really 副词 真地
修饰形容词cool and fun,要用副词形式
翻译为
这个男孩看起来真得又酷又有趣
He is a real peach
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他是一个漂亮的男孩
how to be a real man
how to be a real man
...
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Become brave,loyal,honest and humorous.
Your cake is a real _______ at the party.
Your cake is a real _______ at the party.
Thank you very much.
A knock B beat C hit D struck
选什么
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C
hit 名词,意思是受欢迎
你的榚饼很受欢迎
例句:
his novel was a great hit.
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Is this kind of cloth made of __silk or nylon?A .real B.true C.right D.exact
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A 这件衣服是真丝或是呢绒的?
I have a real pet you can?
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我有一个真正的宠物,你可以吗?
百度翻译是这样的,但我觉得是
我有一个真正的玩物,你有吗?
The movie is ____(base) on a real story.
The movie is ____(base) on a real story.
RT
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ased 基于
Hope you can be very happy and happy.Can find real right for
Hope you can be very happy and happy.Can find real right for you to is good for you.My friend's identity early to wish you a merry Christmas. ..我也说一句...表情提示:确定取消0/400
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Hope you can be very happy and happy.希望你能特别特别的开心
Can find real right for you to is good for you.你能找到一个真正适合你的人吗?
My friend's identity early to wish you a merry Christmas.我以朋友的身份提前祝贺你圣诞快乐
It’s never real easy,But it’s
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它从来没有真正容易过,但它的对的.never 从来,real 真的,easy 容易
I'm not __________(real) good at it .
I'm not __________(real) good at it .
He prefers________at home rather than go out with me.
A.staying B.to stay C.stays
Playing soccer is very popular ___________(全世界)
qianfen8511年前1
花软饭 共回答了16个问题 | 采纳率93.8%
1.really
2.B
3.all over the world
if you work__(real)hard,you can catch up
if you work__(real)hard,you can catch up
real的词性是什么,相应的变化又是什么
hanshiyun1631年前4
大卫巴洛克 共回答了17个问题 | 采纳率88.2%
If you work__(real)hard,you can catch up.
答案:
If you work really hard,you can catch.
如果你真正努力的话,就一定能赶上.
原题中给的real为形容词,而此句要求用副词really
put ur real life on hold?
juicy8407271年前2
YOULI19791 共回答了20个问题 | 采纳率95%
ur=your
抓住你真正的生活
Life is a dream.A dream not a real life is like drama.Show n
Life is a dream.A dream not a real life is like drama.Show not help people 中文意思是什么?
nowsboy1年前1
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Life is a dream.A dream not a real life is like drama.Show not help people
中文意思是什么:
人生如梦,梦不是真实的,生活就像一出戏.演出对人们无益.
.
it's said that John moved to a small town this week.Oh ,real
it's said that John moved to a small town this week.Oh ,really Do you kown when he__?
A left B will leave C will be leaving D has left
jingwei01年前6
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A,John离开是在过去的时间,所以用一般过去时.
You make me feel so real
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leonlaiming711 共回答了13个问题 | 采纳率92.3%
你让我感觉很真实./你是一个真诚的人.
看上下文,再翻译吧,要有语境的
One's real value first (lies in to )
One's real value first (lies in to )
n.价值 adv.首先 在于..
what degree and what sense he set himself.
n.程度 n.意义 n.置
他给自己设立的 什么程度和什么意义.
what 在这里是什么词性?代词吗
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Look at the model ship.I know,but it looks like a real one.I
Look at the model ship.I know,but it looks like a real one.It is just---- A.small B.smallest
为什么答案是B
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题目翻译过来意思是“看那些模型船.我知道,可是它看起来就像是一条真船.他只是()”
从题目的意思可以看出是用现在这条模型船和其他真船比较,是最小的,所以用最高级,选B.
不明白再问哦
The story is __(real)funny
The story is __(real)funny
(用所给的单词填空)急用
_夜色_1年前2
aihuli781029 共回答了18个问题 | 采纳率100%
eally,用的是real 的副词形式,
因为funny是一个形容词,修饰形容词要用副词,而 real是一个形容词,要变成副词形式就要在后面加-ly变成really.
the shirt is a real___
the shirt is a real___
.A.bargain B.price Cvalue Dcharge
饮者12341年前3
1mike 共回答了20个问题 | 采纳率100%
A其他的不是名词或不妥
Real men don't date the most
Real men don't date the most
Real men don't date the most beautiful girl in the word,but the girl who makes their world the most beautiful.翻译
hbxiajie1年前1
庞式 共回答了17个问题 | 采纳率94.1%
真正的男人不会和时间上最美丽的女孩约会,而会选择让他的时间变得最美丽的女孩.
The sun looks like a shiny p1ate, but it is real a big ball.
The sun looks like a shiny p1ate, but it is real a big ball. It is always giving off light. Its f1ames(火焰) are very much hotter and bigger than any fire on the earth. The sun has a family. It is the biggest member in the family.
The moon is a ball, too, like the sun and the earth. Sometimes it looks as round as a p1ate, sometimes it looks like half a plate. or like a thin slice(片) of yellow melon(瓜). But whether you can see all of it or not, the moon is always round. Part of it is always turned away from the sun. The moon has no light no its own. Moon light is only sunlignt shining on the moon.
The moon is much smaller than the sun, even smaller than the stars. As the moon is nearer to us, it looks bigger. All day the stars are in the sky, but the 1ight from the sun is so bright that you can not see them. Stars look as tiny(极细) as pinheads(针头), but some are even bigger than the sun. The sun looks big because it is closer than the other stars. The farther away a thing is, the smaller it looks, even if it is really very big.
( )l. No fire on earth _______.
A. can burn a thing B. can be seen anywhere
C. is as red as the sun D. is bigger and hotter than the sun's flames
( )2. As everyone knows _______.
A. the moon turns around the sun just as the earth goes
B. the earth moves around the sun but the moon doesn't
C. the sun moves around the earth just as the moon does
D. the sun is always turned away from the moon
( )3. Why doesn't the moon shine itself? Because ________.
A. part of it its always turned away from the sun
B. the sunlight is shining on the moon all day
C. it is always round, like a yellow gold plate
D. the article doesn't tell us the reason
( )4. Why can't we see the stars all day? Because ________.
A. they are too small to see B. they are nearer to us
C. the sun light is too bright D. they look as tiny as pinheads
( )5. Which of the fo1lowing is topic(主题) sentence of the 1ast paragraph?
A. The farther away a thing is, the smaller it looks, even if it is very big
B. The moon is much small than the sun, even smaller than the stars
C. The sun looks big because it isn't farther than the other stars
D. Stars look as tin as pinheads, but some are even bigger than the sun
bgtwoigu1年前1
z225131 共回答了19个问题 | 采纳率84.2%
1==
D 在文中说“Its flames are very much hotter and bigger than any fire on the earth,”所以在地球上就不会有比它更强更大的火焰了.
2==
C 根据常识我们都知道地球绕着太阳转而月球围着地球转.
3==
D 在文中只提到了“The moon has no light of its own.Moon light is only sunlight shining on the moon.”,至于为什么不发光没有提到.所以就选D.
4==
C 因为“the light from the sun is so bright that you can not see them.”.
5==
C 所谈论的不管是月亮还是星星,都是以太阳为参照物的,所以选C.
英语改错(寓言)Who remembers you?This is not a real test,you don't
英语改错(寓言)
Who remembers you?This is not a real test,you don't need to be prepared or do same research.Just read,simply.
Name,the five richest persons in the world;
name,five soccer players who won the Golden Ball;
name,five Miss Universe the most recent;
name,twenty of the seven hundred sixty-eight erudites who are winner of the Nobel Price;
name,five actors/actresses who won the Oscar award;
name,five of the best fifty NBA players.
What do you think?the reason is,nearly nobody of us can remenber totaly the elites of yesterday,even they are the best in all types of the domains,but the applause will be finished,the cups will lost their sheen,the accomplishment will be forgotten.
星星蛋1年前2
axl1986 共回答了19个问题 | 采纳率84.2%
第一行same改为some
第六行winner改为winners
最后一行lost改为lose
英语翻译原文:To get a real understanding on the complexity of orig
英语翻译
原文:To get a real understanding on the complexity of origin and mechanism of visible emission for ZnO quantum
dots (QDs),we systematically property of visible emission of ZnO QDs with tunable diameters in a range of
2.2-7.8 nm synthesized via a sol-gel route using self-made zinc-oleate complex as a precursor.It is indicated
that the visible emission of ZnO QDs can be ascribed to singly ionized oxygen vacancies,which is associated
with the paramagnetic centers with electron paramagnetic resonance (EPR) value of g ) 2.0056.The visible
emission property of the ZnO QDs displays highly size-dependent behavior.With ZnO QDs size decreasing,
the visible emission peaks blue-shift to the positions with shorter wavelength due to quantum size effect,
however,is different from that of band gap.Quantitative investigation shows that the visible emission can
correspond to a transition of holes from the valence band to the preexisting deep donor energy level,which
is different from the well-known conclusion that the visible emission is due to the transition of an electron
from the conduction band to a deep trap.Two important points can be obtained:the defects of singly ionized
oxygen vacancies determine the origin and intensity of visible emission of ZnO QDs; and the visible emission
peak position of ZnO QDs is decided by their size,and a transition of holes from the valence band to the
preexisting deep donor energy level is responsible for the visible emission of the ZnO QDs.
译文:为了得到关于氧化锌量子点可见发射机制和起源的复杂性的合理解释,我们以自制的锌油酸为前驱物通过溶胶凝胶法合成氧化锌系统地将其量子点的可见发射直径控制在2.2-7.8纳米.这是表明氧化锌量子点的可见发机制可简单的归因于氧空位的电离,这与顺磁中心的ERPg=2.0056有关.可见氧化锌量子点的可见发射能力具有显著的尺寸依赖性.随着氧化锌量子点尺寸的减小,由于量子尺寸效应可见发射峰的蓝移向波长更短的方向移动,然而它又与带隙不同.定量研究表明,可见发射能对应于空洞从价带过渡到先前的更深的能级,这与可见发射是由于电子从传导带跃迁到更深的能级这一著名理论不同.这重要的两点表明:简单氧离子空位决定了氧化锌量子点发射可见光的原因和其强度;此外,氧化锌量子点可见发射的强度也取决于起尺寸的大小;另外,空洞从价带过渡到先前的更深的能级对氧化锌的可见发射也有作用.
diudiu10151年前2
yangzhangling 共回答了19个问题 | 采纳率89.5%
全对了,你真聪明