20．On a rainy day 1 was driving north through Vermont　　　 I noticed a young man

　 holding up a sign　　　 ‘'Boston'’．

A．where；reading　　 B．when；reading　　 C．where；to read D．when；to read

19．一一What do you think of Andrew?

　　 一一There are some things that are not easy to　　　 ， and his coldness is one.

　 A．put aside　　 B．put up with　　 C．put down　 D．put off

18．　　 Mr．Wang appears extremely happy in public，he is in fact leading a very terrible life．

　 A．While　　 B．Before　　 C．As D．Since

17．Collin’S struggle to make a place for herself in ballet is the kind of life story,　　 a　 fascinating novel might be written．

　 A．of which　　 B．by whom　　 C．about which　 D．for　 whom

16．1 wonder what will become of my daughter．　　　 　endless homework，she also bears other leading loads such as revision and recitation．

　 A．As well as　　 B．With　　 C．Except D．Rather than

15．一一Need I lock both the from door and the back door?

一一Certainly．You can never be　　　 　.

　 A．very careful　　 B．too careful　　 C．enough careful　　 、D．more careful

14．Don’t get your schedule　　　 ；stay with this in this class．

　 A．to change　　 B．changing　　 C．changed D．change

13．That Mindy became a poet may have been due to his father’s　　　 ．

　 A．advantage　　 B．guard　　 C．genius D．influence

12．一一Got your driving license?

　　 一一NO． I 　　　　too busy to have enough practice，so I didn’t take the driving test last week．I'm going to next week．

　 A．was　　 B．am　　 C．have been D．had been