tom is nearsighted,so he always___________

一道英语选择题,求详细解答
Somewhat short-sighted, he had the habit of___________ at people.
A. gazing B. glancing C. staring D. scanning

句中的sighted为什么不用seen
it is now known that many of these 'monsters' which have at times been sighted are simply strange fish.

I can hardly _____ words on the blackboard.I am near-sighted(近视)
A.a
B.Some
C.any
D.no
答案不是B,请给理由和正确答案
I can SEE hardly _____ words on the blackboard.I am near-sighted(近视

There is no doubt _______ nearsightedness is a serious problem among the youth of our country. A．/ B．which C．whether D．that

Many students in China are nearsighted . The underlined part means ______.

[ ]

A. have poor eyesight B. look very short C. have good eyesight D. wear sunglasses

1.She is near-sighted.Do you mind if she changes ___ with you
A.seats B.the seat C.a seat D.her seat
2.If you have an extra ticket for the concert.Who would you rather__ with you
A.to go B.have go C.go D.went
3.Kate and her sister went on holiday with a cousin of __.
A.their B.theirs C.her D.hers
4.let's walk over ___the sun on the other side of the street.
A.in B.to C.under D.by
5.___Mrs Robertson called just now,but she didn'tmention her full name.
A.One B.The C.A D.That
6.____Mrs Smith do you mean,the one who teaches history or the one who teachers music?
A.Which B.Which of C.What D.Whose
7.-Why do you drink so much coffee?
-Well,__it doesn't keep me awake at night ,i see no harm in it.
A.although B.as long as C.as far as D.for
8.____whales can weigh 40 tons and reach the length of 50 feet.
A.Fully growing B.Full grown C.Fully grown D.growing fully
9.Many black people went to north cities,___chances seemed__
A.there;greater B.where;more C.where; greater D.there;more
10.When a box is loaded ,it requires much more force to pull it along than___
A.empty B.is empty C.it is empty D.when it is empty
11.The earthworms use ___some of the plant material in the soil they swallow.
A.food B.as food C.their food D.of food
12.Getting on well with anyone around you in life,especially __ always keeping silence like the old man living next door to me ,is extremely difficult.
A.which B.who C.one D.the one
13.Although a teenager ,Fred could resist __what to do and waht not to do .
A.him to examine B.him examine C.he examines D.he examine
14.South China generally receives less snow than __North China.
A.does B.in C.is D.it does in
请说明相吸根据。

求问这句话的时态是不是有问题?
With this technology,those near-sighted men like me would no longer need any lens in front of their eyes to see as clearly as eagles,nor would those have problems with hearing have to lean very closely to the speakers to understand what they are saying.
这里的technology还没有发明出来,所以两处用了would虚拟语气,如果那两处用would虚拟语气的话,是不是其余的地方have要改成had?
总之在这边technology还没有发明出来的情况下,是不是用虚拟语气,时态有没有啊?
这句话下文还有一句：
To some extent it can even extend our lifespan by replacing our organs when they are dysfunctional.
it指上文这个还没发明出来的technology，这边when they are……是不是要把are改成were？

如今,越来越多的学生近视(near-sighted),请根据以下提示,写一篇短文说明保护眼睛的重要性及应采取的措施。 提示: 1. 看书时间不能太长 2.读书时眼睛与书保持一英尺的距离 3. 不能在车上或躺在床上看书 4. 坚持每天做眼保健操 protect(保护), foot(英尺) _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ____________________

Mr Smith is a teacher. He is near-sighted(近视的). But he doesn’t wear glasses. One day, he is walking in a street. He is thinking something. Suddenly a strong wind blows his cap off his head. My Smith runs after it. He wants to catch it but he can’t. At this time, an old woman from a door of the house says to him. “ Hi! What are you doing, sir?” “Running after my cap.” “Your cap? Aha……that’s my black cat. ”She says. “Your cat? Sorry, but where is my cap?” 小题1:What’s the meaning in Chinese for “a strong wind”? A．一阵狂风 B．一场大雨 C．一声雷响 D．一声尖叫 小题2:Why does Mr Smith run after the cat? A．He likes his cap B．He wants to get his cap back C．He sees the cat and can’t catch it D．He doesn’t find his cat 小题3:What colour is Mr Smith’s cap? A．White B．Yellow C．Black D．Blue 小题4:Who has the cat? A．The old woman B．Mr Smith C．We don’t know D．Nobody 小题5:Which’s not true? A．He runs after the old woman’s cat. B．He thinks that black cat is his black cap. C．He is wearing a pair of glasses. D．He is a teacher.

Some of the students are nearsighted______they spend too much time watching TV or playing online games. A．when B．though C．because D．unless

she was short-sighted .she has to wear ____glasses.
A a pair of B a couple of C a D two

the tern "weak eyesight" is meading ,_in near-sighted eyes the lens of the eye is acthally too strong 为什么用for

he is not only ()but seriously shortsighted,absent-minded;careless应该填哪一个?

Being somewhat short-sighted,she had the habit of _____ at people.
A.peer B.gaze
疑问:查词典时上面有说peer有“尤指因看不清而凝视，盯着看”为什么就不能选peer 而是gaze呢？！！