4. 我不喜欢喝咖啡，我弟弟也不喜欢。(nor/ neither …)

3. 除非被告知，否则不要离开办公室。(unless…)

2. 只有刻苦努力学习我们才能通过考试(only by doing sth. )

1. 他一到那儿就着手解决问题。(set about doing sth. ＝ set out to do sth. )

20. _____ do they go to the park on Sunday.　

　 A. How often　　 B. Usually　　 C. Seldom　　 D. Sometimes

19. _____ come in the room ____ I heard the telephone rang.

　 A. Had I hardly; and　　　　　 B. Hardly had I; when　

C. Hardly I had; than　　　　　 D. I hardly had; then

18. _____, he knows a lot .

　 A. Child as he is　 B. As he is child　 C. A child as he is　 D. As child he is

17. The doctor said, “Now, breathe deeply, Charlie” and ______.

　 A. Charlie did so　　 B. so did Charlie　　 C. so Charlie did　 D. so it was with Charlie

16. -Our teacher usually goes home late in the evening. - ______.

　 A. So does he　　 B. So is he　　 C. So he does　　 D. So he is

15. -　　 Marx was born in Germany and German was his native language. -_____.

　 A. So it was with Engels　 B. So was Engels　 C. So Engels was　 D. Engels was so