1678] _____ the help of our teacher, we have greatly imporved our spoken English.

[译文] 在老师的帮助下，我们极大地提高了我们的英语口语。

　 A. Under 　 B. Because

　 C. With 　 D. By

[答案及简析] C。 with the help of sb. 在某人的帮助之下。

1677] You _____ throw waste everywhere, or you _____ be punished for that.

[译文] 严禁乱丢废纸，否则要受处罚。

　 A. needn’t; can’t 　 B. mustn’t; may

　 C. shouldn’t; need 　 D. daren’t; can

[答案及简析] B。 mustn’t do sth. 严禁做…。

1676] She prefered _____ with us _____ a song alone.

[译文] 她宁愿和我们一道跳舞也不愿单独一人唱歌。

　 A. dancing; to sing 　 B. dancing; rather than sing

　 C. to dance; rather than sing 　 D. to dance; rather than to sing

[答案及简析] C。 prefer to do sth. rather than do sth.结构。

1675] A computer _____ think fir itself, it must be told what to do.

[译文] 一台电脑不能自己思维，只能告诉它做什么。

　 A. can’t 　 B. couldn’t

　 C. may not 　 D. might not

[答案及简析] A。 表示对现在不可能发生的事的推测。

1674] He _____ you more help, even though he was very busy.

[译文] 即使他很忙，他还是可以给你帮助。

　 A. might have given 　 B. might give

　 C. may have given 　 D. may give

[答案及简析] A。 对过去发生的事情做一个不十分肯定的推测。

1673] -----Excuse me, could you tell me if there is a hospital near here?　　---- ______.

[译文] --劳驾，你能告诉我附近有医院吗？　　--对不起，我也是陌生人。

　 A. Yes, why not 　 B. No, I couldn’t

　 C. Sorry, I’m a stranger here 　 D. My pleasure

[答案及简析] C。 情景英语，只有C才符合此句的情景。

1672] When I was training in the gym, I had my leg _____.

[译文] 在体操训练时，我把脚伤着了。

　 A. to hurt 　 B. to injure

　 C. hurt 　 D. injuring

[答案及简析] C。 have sth. done遭遇到某种情况。

1671] It’s cold and windy outside; you _____ cold with only a shirt on.

[译文] 外面又冷又有风，只穿了一件衬衣你一定现在觉得冷。

　 A. must feel 　 B. must be feeling

　 C. could feel 　 D. could be feeling

[答案及简析] B。 must be feeling 表示现在一定觉得冷。

1670] ----- Would you please lend me a hand?　　----- _____.

[译文] --请你帮我一个忙好吗？　　　--十分乐意。

　 A. It doesn’t matter 　 B. It’s my pleasure

　 C. Go ahead, please 　 D. With pleasure

[答案及简析] D。 答应帮助人家，用with pleasure表示乐意帮忙。

1669] The headmaster suggested me _____ to see a doctor at once.

[译文] 校长建议我马上看医生。

　 A. going 　 B. go

　 C. to go 　 D. went

[答案及简析] A。 suggest one’s doing sth.中的one’s可以用宾格代词代替。