见效慢 英文怎么说中医见效慢 西医见效快～

自然选择和人工选择的主要区别
1.目的不同 自然选择是使动物更加适应自然条件;而人工选择则使家畜更有利于人类 .
2.方向不同 自然选择往往有 利于性能中等但适应强的个体;而人工选择则有利于符合人类 需要析 的某些极端性能表现的个体.
3.作用的性状不同 自然选择主要作用于适应性性状,如繁殖力,成活率等;而人工选择则主要考虑
的是经济性状.
4.选择的进展不同 自然选择的速度很慢,选择进展很小;而人工选择 的速度很快,选择进展较大.
附
人工选择?如：
　　①家鸡 几个品种的鸡与原鸡相比,有什么明显的变异?想一想,这些品种是怎样产 生的?
　　②金鱼 金鱼的千姿百态与野生鲫鱼有什么关联?谁决定其变异的培育方向? ?
　　③甘蓝 教师展示各种品种的甘蓝实物材料.野生甘蓝形成多种品种,谁在起决定 作用?
　　④朱槿 现有的3000个品种的朱槿和其祖先相比,其变异又如何?
　　
自然选择 如
?
长颈鹿的进化过程?
桦尺蛾的体色变化

【行之有效】：之：代词,它,指办法、措施等；效：成效,效果.实行起来有成效.指某种方法或措施已经实行过,证明很有效用.
【灵丹妙药】：灵：灵验.非常灵验、能起死回生的奇药.比喻幻想中的某种能解决一切问题的有效方法.
【灵丹圣药】：灵：灵验.非常灵验、能起死回生的奇药.比喻幻想中的某种能解决一切问题的有效方法.
【屡试屡验】：验：有效果.多次试验,都很灵验.
【百举百全】：百：形容多；举：行动；全：完成.每次行动都能完成其事,形容事事得心应手,都能取得好的效果.
【百治百效】：效：效果,功用.形容医术高明,效果很好.
【明效大验】：效、验：效果.显着而又巨大的效验.
【着有成效】：着：显着.有突出的成绩和效果.
【卓有成效】：卓：卓越,高超.有突出的成绩和效果.
【卓着成效】：卓着：突出.形容有突出的成绩或效果.
【一鞭一条痕,一掴一掌血】：掴：用巴掌打.抽一鞭出现一条血痕,打一掌出现血印.比喻做事有效用,立竿见影.

英语高分是长时间努力奋斗的结果，不是一时就可以提高的(ฅ>ω<*ฅ)

D

A“水平”与“好转”主谓不配；B“背上”与“折磨”搭配不当；C“各类型”与后面的几种类型是“属种关系”，后面几种已经包含在“各类型”里了。

背书（中英文对照）+词典（多查多做笔记）+选定一本口语书（跟磁带模仿）

1.收听英语气象报告 3.善用录音带锻炼听说能力 4.听正常语速的英语,才能加速听力的进步 5.从电视,电影中学习英语 7.和朋友表演影片情节 8.唱歌学英语 特别注意英文没有的发音 〖好好学习原创〗 10.背诵名人演说词,找机会复诵出来 11.用英语绕口令克服发音的缺点 12.多记一些幽默笑话,准备随时应用 13.听英语时,口中跟着复诵 14.练习朗读,好处多多 15.练习朗读时要从后面往前推演 16.朗读长句时,可在“词组”之间稍做停顿 17.为了兴趣而阅读 18.精读和泛读并行 〖好好学习原创〗 19.阅读英文报刊杂志 20.暂时忘掉字典 按以上的方法,保证快速提高英语成绩.

回答：
由题意知,σ=5 min.(35-38)/σ=-3/5=-0.6.查标准正态分布表,知一个病患在35min内见效的概率是0.2743.那么,10个病患都在35min内见效的概率就是
(0.2743)^10 = 0.000002411.
可见,这个概率相当小.

早业如同败落萍：早年的事业,就像花败叶落的浮萍一样起伏不定.
立竿见影的近义词有：
〖吹糠见米〗〖空谷传声〗〖行之有效〗〖卓有成效〗〖听其自然〗
〖瓜熟蒂落〗〖马到成功〗〖旗开得胜〗〖顺理成章〗〖自然而然〗

可以的,植物叶片细胞会吸收这些矿物元素,矿物离子是很容易穿过细胞膜和细胞壁的

C

不持之以恒,英语就学不会,这是因为英语是一门十分注重积累的学科.如果能接受这个观点,那你就要持之以恒,否则学习无效………………我是一个高考的过来人.首先我想请阁下明白一个道理：英语很差不可怕,可怕的是你从一开始便接受自己是一个英语差生的“事实”!虽然我高考已经好多年了,而且今年即将大学毕业,踏入社会.但英语一直没有丢,英语一直是我的排头兵!我对英语的自信还有,我觉得学好英语不难,重要的是你要有恒心,急躁冒进,三天打渔两天晒网都是不行的.在这里我就毛遂自荐一下我的学习方法吧： 首先先你要端正心态,不要急躁,不管别人考多少分,你做你自己的事,这样才能静下心来学习.要成为英语高手就必须比别人走更多的路,做更多的事.你应该明白一个事实,英语是单词和语法的综合,所以单词和语法都要拿下. 其次,对于单词,有如下几种方法,第一个,是加强记忆的频度,也就是说,早上记了几个,隔几个小时又看一次,总之一天之内,记忆的间隔不要太长,否则你辛苦积累的记忆会随着时间的延长而淡化,第二个,是可以根据自己的理解编顺口溜,比如good morning 是狗摸你…（见笑了）…,第三个,最重要的是,记单词的时候,不要忘了阅读,一边记单词,一边看文章,这样可以把孤立的单词串联起来,记忆的效果会加倍,第四个.我建议你记单词要分门别类记忆,要形成一个意群,比如,重要性用magnitude magnificence ,表示非常,大大地有exceedingly,tremendously,extremely……这样做在你写作时,是十分有好处的,写作时不要尽写一些低级词汇,你要写高级词汇,比如重要性写magnitude,许多写a multitude of 或者handsome.再次,是语法.学习语法,首先要明白什么是主谓宾定状补,什么是系动词,什么是直接宾语,间接宾语,这些是学习语法的基础,语法是房子,主谓宾定状补等是沙石砖瓦 此外,对于完形填空以及阅读理解,那就只能靠平时的练习了,在这个过程中,你要时时总结,纵深对比,千万不要陷入题海战术只做题,不总结的误区当中.在做题的过程中,你把各种体型都总结了一遍,积累了丰富的经验,而且你还提升了自己的阅读速度,一举两得,所以做题是很重要的!其实,完形填空无非就是单项选择加语境分析,也就是说,做完形填空你的语法要好,而且你要积累比较多的固定搭配,短语,特殊用法等,完形填空的语法还是很重要的!对于阅读,我个人感觉是,纯粹是个人经验积累多少的问题,只有保证一定的练习量,你才能用质的提高!最后,我建议你,平时读报,或者做题的时候,发现有好的句子好的词汇,你要抄下来,长期下来,你的作文会有提高的,需要说明的是,这个提高过程可能很缓慢,但是最后能收到很好的效果,以前25分的作文我都能保证在21-23这个级别,靠的就是对语法的熟练掌握和积累了许多较高级的词汇,句型,句子.我个人的理解是,在你的语法达到基本不会出错的程度上,作文便应该以词汇取胜,因为在这个层次上,大家的语法都差不多,没什么变化,唯一有变化的就是你的词汇!给你打个比方吧,很多想到“许多”就用many,但是你别忘了many a ；handsome；massive,innumerable；很多人想到“专家”就写expert,但很少人会想到specialist,很多人在想到“擅长”这词,就写be good at ,却不知还有更高级的表达法：be expert at 或者excel in ……高手和庸才,就体现在这些细微的差别

同感(名词)
明了(动词)
见效(形容词)
平时(名词)
向来(副词)
目前(名词)

我走来,像一阵微风拂过衣袖,让我不知不觉慢慢成长. 转眼间我走到了青春的大门前,带着小时的幻想、欢乐和泪水来了,不知何时,我已经走进

人类在目前还没有相应的技术去除在火山爆发后大量喷出的天空中大量火山灰.
植物和动物（包括人类）在火山灰遮挡太阳后,一个是缺乏太阳能的光合作用,另一个是缺少了太阳能对地面热量的补充,从7天开始到一个月内还没有恢复见到阳光（包括散射的阳光）就会开始死亡.

P应该是UI=220*10=2200W,所以能带动600W的电热器

B


A句中“具有”后缺少宾语，应在“作用”之后加上“的特点”；“从而”表示一种因果推断，但从原句来看，前后内容不能体现出这种必然的逻辑联系。C项中“西昌卫星发射中心”是地名，不能作全句的主语。把……用……顺序颠倒。D项中“最好”与“较合适”，从表意来说，属于重复；从逻辑来看，也不够严密。

For its large investment,long return period as well as the high risks ...

同求 现在只有40分

Generally speaking,getting an intravenous infusion takes effect more quickly than taking medicine.

其实我也觉得背经典句型见效甚微,最重要是背模版.虽然我知道你对复制粘贴不感冒,但我还是要告诉你,都快高考了,什么都是假的,最重要是背模版.
既然你不喜欢复制粘贴,那我就只放一点上来吧...不过这的的确确是个好方法!你可以自己上网找一些你认为比较好的模版背下来,到考试时...嘻嘻,就是举一反三的时候了!
对比观点题型
（1） 要求论述两个对立的观点并给出自己的看法.
1． 有一些人认为.2． 另一些人认为.3． 我的看法.
The topic of X---（主题）is becoming more and more popular recently. There are two sides of
opinions about it. Some people say A is their favorite. They hold their view for the reason
-----------------（支持A的理由一）What is more, -------------(理由二). Moreover, ----------
-----(理由三).
While others think that B is a better choice in the following three reasons. Firstly,------
-----------(支持B的理由一). Secondly (besides),------------------（理由二）. Thirdly
(finally),--------------(理由三).
From my point of view, I think ----------------（我的观点）. The reason is that -----------
---------(原因). As a matter of fact, there are some other reasons to explain my choice. For
me, the formerlatter is surely a wise choice .

（2） 给出一个观点,要求考生反对这一观点
Some people believe that ①----------------（观点一）. For example, they think ②----------
-------（举例说明）．And it will bring them ③-----------------(为他们带来的好处).
In my opinion, I never think this reason can be the point. For one thing,④-------------(我
不同意该看法的理由一). For another thing, ⑤-----------------(反对的理由之二)．
　Form all what I have said, I agree to the thought that ⑥------------------(总结我对文章所
讨论主题的看法)．


阐述主题题型
要求从一句话或一个主题出发,按照提纲的要求进行论述．
1． 阐述名言或主题所蕴涵的意义．
2． 分析并举例使其更充实．
The good old proverb ----------------（名言或谚语）reminds us that ----------------(释义).
Indeed, we can learn many things form it.
First of all,-----------------(理由一). For example, -------------------(举例说明).
Secondly,----------------(理由二). Another case is that ---------------(举例说明).
Furthermore , ------------------(理由三)．
In my opinion, ----------------(我的观点). In short, whatever you do, please remember the
saying------A. If you understand it and apply it to your study or work, you’ll necessarily
benefit a lot from it.

解决方法题型
要求考生列举出解决问题的多种途径
1． 问题现状 2．怎样解决(解决方案的优缺点)
　In recent days, we have to face the problem X, which is becoming more and more serious.
First, ------------(说明A的现状)．Second, ---------------(举例进一步说明现状)
Confronted with X, we should take a series of effective measures to cope with the situation.
For one thing, --------(解决方法一). For another thing,--------(解决方法二). Finally, -----
---(解决方法三).Personally, I believe that ------(我的解决方法). Consequently, I’m
confident that a bright future is awaiting us because -------(带来的好处).


议论文的框架
　　(1) 不同观点列举型（ 选择型 ）
　There is a widespread concern over the issue __X作文题目_____. But it is well known that
the opinion concerning this hot topic varies from person to person. A majority of people
think that _ 观点一________. In their views there are 2 factors contributing to this
attitude as follows in the first place, ___原因一_______.Furthermore, in the second place,
___原因二_____. So it goes without saying that ___观点一_____.
　　People,　however,　differ　in　their　opinions　on　this　matter.　Some　people　hold
the idea that ___观点二_______. In their point of view, on the one hand, ___原因一_______.
On the other hand, ____原因二_____. Therefore, there　is no　doubt　that ___观点二______.　
　As far as I am concerned, I　firmly　support　the　view　that __观点一或二______.　It　is
not only because ________原因一, but also because _________原因二. The more _______, the
more ________.
（2）利弊型的议论文
Nowadays, there is a widespread concern over (the issue that)___X作文题目______. In fact,
there are both advantages and disadvantages in __X题目议题_____. Generally speaking, it is
widely believed there are several positive aspects as follows. Firstly, ___优点一______. And
secondly ___优点二_____. Just as a popular saying goes, every coin has two sides, __X讨论议
题______ is no exception, and in another word, it still has negative aspects. To begin with,
___缺点一______. In addition, ____缺点二______.

To sum up, we should try to bring the advantages of __讨论议题____ into full play, and
reduce the disadvantages to the minimum at the same time. In that case, we will definitely
make a better use of the ____讨论议题___.

( 3 ) 答题性议论文
Currently, there is a widespread concern over (the issue that)__X作文题目_______ .It is
really an important concern to every one of us. As a result, we must spare no efforts to
take some measures to solve this problem.
As we know, there are many steps which can be taken to undo this problem. First of all,
__途径一______. In addition, another way contributing to success of the solving problem is
___途径二_____.
Above all, to solve the problem of ___X作文题目______, we should find a number of various
ways. But as far as I am concerned, I would prefer to solve the problem in this way, that is
to say, ____方法_____.

( 4 ) 谚语警句性议论文
It is well known to us that the proverb ___X谚语_______ has a profound significance and
value not only in our job but also in our study. It means ____谚语的含义_______. The saying
can be illustrated through a series of examples as follows. ( also theoretically )
A case in point is ___例子一______. Therefore, it goes without saying that it is of great
importance to practice the proverb ____X谚语_____.
With the rapid development of science and technology in China, an increasing number of
people come to realize that it is also of practical use to stick to the saying ____X谚语
_____. The more we are aware of the significance of this famous saying, the more benefits we
will get in our daily study and job.

图表作文
As is shownindicatedillustrated by the figurepercentage in　the　table
(graphpicturepiechart), ___X作文题目的议题_____ has been a rise decrease increasedrop或
significantlydramaticallysteadily risingdecreasing from______ in _______ to ______ in _____.
From the sharpmarked decline rise in the chart, it goes without saying that ________.There　
are　at　least　two　good　reasons accounting for it. On　the　one　hand, ________. On　the
　other　hand,________.　_______ is　due　to　the　fact　that ________.　In　addition,
________ is　responsible　for _______.　Maybe　there　are　some　other　reasons　to　show
________.　But　it　is　generally　believed　that　the　above　mentioned　reasons　are　
commonly convincing.
　　As　far　as　I　am　concerned,　I hold the point of view that _______. I　am　sure　my　
opinion　is　both　sound　and　well-grounded.

现象说明文
Recently what amazes us most is_______X_______,it is true that__________.There are many
reasons explaining ________X________.The main reason is____________________.what is
more,_____________. Thirdly, _________________.As a result,_______________.Considering all
these____________________.For one thing, _______________,for another, ____________. In
Conclusion, ____________________.

取决于你的英语基础,如果基础还不错,直接上巴朗就好了.离考试还有3个月,按照2个半月拿下,那么一天背50,60即可.如果基础并不是很好,或者是口语不错,比如在美国呆过,但是词汇量并不是很大,建议从猴哥开始.那本是按照频次来的,从最基础的像什么ability开始,一步步走深.问题是,有很多难词,猴哥没有收.

（1）因为正比例函数y=ax图象上的点的横坐标和纵坐标互为相反数.
所以a=-1.
(2)将(-2,4)和a=-1代入y=k2x-k+a+4 得 -2k2-k-1+4=4.
b2-4ac=(-1)2-4(-2)(-1)

我的 baidu空间

压强不一定,关键要看压力和受力面积的比值,如果比值变大,则压强增大,反之则减小.

枕木是一个整体啊,路基一般是堆积而成,无法平均受力容易下限造成局部铁轨弯曲,那样就危险了!
枕木比铁轨的面积要大,接触面值是变大的!

K 值在摆角在40度到90度之间时基本相同,在小角度时变小,K值不是固定常数 ；
在测定各种物体的摆动周期时,摆角不宜过小、变化过大.若摆动20次后摆角减小,可使其增大后再测量,且整个实验中摆角基本保持在这一范围内.

The tourism is invest to take effect one of the quickest economic crafts nowadays

解题思路：由葡萄糖（C₆H₁₂O₆）的化学式可知，葡萄糖是由碳、氢、氧三种元素组成的，最终转化为CO₂和H₂O，根据反应物和产物的化合价关系即可解答．

葡萄糖作为营养剂供给人体能量，最终转化为CO₂和H₂O，葡萄糖中氢元素为+1价，氧元素为-2价，根据根据葡萄糖的化学式各元素化合价代数和为零，碳元素为0价，而产物中，二氧化碳中碳为+4价，氧为-2价，碳的化合价升高，单质氧的化合价从0变为-2价，氧元素的化合价降低；水中氢元素的化合价为+1价，氢元素的化合价反应前后未变，所以该反应是氧化还原反应，反应方程式为：C₆H₁₂O₆+6O₂
酶
6CO₂+6H₂O．
故选C．

点评：
本题考点： 葡萄糖的性质和用途．

考点点评： 本题考查葡萄糖在人体中变化的反应类型，熟悉各反应类型的特征是解答的关键，题目难度不大．