问题补充：
A man found a cocoon of a moth. He took it home so that he could 31the moth come out of the cocoon. On that day a small 32appeared, he sat and watched the moth for several hours as the moth struggled to 33the body through that little hole.
Soon it seemed to stop making any progress. It appeared as if it had 34as far as it could and it could go no farther. It just seemed to be stuck. So the man, out of his kindness, decided to help the moth. He took a pair of scissors and cut off the 35bit of the cocoon. The 36then came out easily. But it had a swollen body and small, shriven（无用的） wings. The man continued to watch the moth because he expected that, at any moment, the wings would enlarge and 37to be able to support the 38, which would get smaller in time. Neither happened! In fact, the little moth spent the rest of its life 39around with a small, swollen body and shriveled wings. It was 40able to fly.
What the man in his kindness 41was that the small cocoon and the 42of the moth to get through the 43opening was a way to push fluid(液体) 44the body of moth 45its wings so that it would be ready to fly 46it got out of the cocoon. Freedom and 47would come only after the struggle. By taking the moth of a struggle away, he also took away the moth’s health.
Sometimes struggles are exactly what we need in our life. If we were to 48our lives without any difficulties, we would be disabled. We would not be as 49as what we could have been. Give every opportunity a chance, leave no room for 50.
1
A, help
B. protect
C watch
D. see
2
A. opening
B line
C. moth
D. butterfly
3
A. push
B draw
C. make
D. force
4
A. got
B. done
C. tried
D. struggled
5
A. covering
B. remaining
C. shell
D. skin
6
A. moth
B. butterfly
C. cocoon
D. worm
7
A. lessen
B. widen
C. expand
D. shorten
8
A standing
B. flight
C. themselves
D. body
9
A flying
B. crawling
C. walking
D. lying
0
A already
B. certainly
C never
D. seldom
11
A shouldn’t do
B. thought
C. did
D. didn’t understand
12
A crawling
B struggle
C. fight
D. force
13
A tiny
B. beginning
C. right
D. above
14
A in
B on
C. by
D. from
15
A into
B. to
C. in
D. onto
16
A after
B. once
C. before
D. until
17
A courage
B. hope
C. flight
D. survival
18
A stand on
B. get on
C. go through
D. live
19
A great
B. determined
C. brave
D. strong
20
A regrets
B. death
C. failure
D. wishes
C
答案：
(答案→)C
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