希望解答的人给出每道选择的原因.16.Students can be hard ___ themselves in judging such behavior.A by B for C at D on 17.The teacher asked the children to ___ a story about a trip to the moon.A make up B make out C turn up D turn out 18.

希望解答的人给出每道选择的原因.16.Students can be hard ___ themselves in judging such behavior.A by B for C at D on 17.The teacher asked the children to ___ a story about a trip to the moon.A make up B make out C turn up D turn out 18.
希望解答的人给出每道选择的原因.
16.Students can be hard ___ themselves in judging such behavior.A by B for C at D on
17.The teacher asked the children to ___ a story about a trip to the moon.A make up B make out C turn up D turn out
18.Do you think the tall buildings in Shenzhen are ___ in appearance to the skyscrapers in Manhattan,New York?A.familiar Bsimilar C likely Dalike
19.I received your message yesterday and have passed it ___ to all the people concerned.A by B on C over D down
20.All was darkness ___ an occasional glimmer in the distance.A despite B instead of C except for D besides
21.Many years ago,Chinese workers were made ___ from morning till night.A work B to be worked C worked D to work
22.It was impolite of him to leave without ___ goodbye.A saying B said C say Dsays
23.Oh!Look,it’s already 8 o’clock!It’s high time we ___ to school.A go B would go C went D are going
24.Before we let him go ,we asked him to promise ___ anyone what we had said to him.A to tell not B not to tell C to not tell D not tell to
25.They ___ out because the light is on.A can’t have gone B do not go C didn’t go D haven’t gone
26.It is ture that ___ you get into the habit of smoking,you’ll find it extremely difficult to get out of it .A though B as C once D while
27.No matter ___ your opinions are ,you are welcome to join in our discussion.A which B how C what D when
28.I had my meals ___ to me when I was ill in bed with a bad cold .A brought B to be brought C bringing D to bring
29.It didn’t seem likely ___ they would ever keep their promise.A for B that C when D how
30.My watch is nowhere to be found,I ___ when I was on the bus.A must drop it B should have dropped it C ought have dropped it D must have dropped it
我已经30岁了,自学英语碰到不会的,我的基础不好,

希望解答的人给出每道选择的原因.16.Students can be hard ___ themselves in judging such behavior.A by B for C at D on 17.The teacher asked the children to ___ a story about a trip to the moon.A make up B make out C turn up D turn out 18.
16. D 习惯用法be hard on sb.对某人苛刻
17. A 词组make up a story 编一个故事,turn up 出现,turn out 结果是
18. B 习惯用法be similiar to sth. 与……相似,familiar to 对……熟悉,be likely to 有可能
19. B 传递pass on,传承pass down,不理会pass over
20. C 除了……之外（没有）except for,不管despite,而不是instead of,除……之外（还有）besides
21. A make sb. do sth.让某人做某事
22. A without+doing 没有说再见
23. C It's (high) time (that) sb. did sth. 后面用过去时是固定用法
24. B 动词不定式否定形式是not to do sth.
25. A can't(couldn't) do/have done sth. 表示对可能性的猜测 这里表示不可能
26. C Once一旦,though尽管,while虽然,as正如
27. B 不管你的意见是什么
28. A have sth. done表示让别人为你做某事,如,have the car fixed让人把车修了
29. B 整个句子意思是他们看起来不太可能信守诺言.句子里不缺任何成分了,所以用that连接一下就行.
30. D must have done 表示对过去事情的比较肯定的推测,可以翻译成：当时一定是…… should/ought have done 都表示过去应该做某事 must do是现在时,与句子时态不符合.
累死了.在下是英语系的,这样的解答希望对你有帮助~~

D.on
A.make up
D.alike
D.down
C.except for
D.to work
A.saying
C.went
B.not to tell
A.can't have gone
C.once
C.what
A.brought
B.that
D.must have dropped it