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。