16. "Will you be able to finish the job this week?" " ___ ."
A. I can't say it
B. I don't know that
C. I'm not sure this
D. I don't expect so
17. It's impossible for a child to do so much work within a short period of time, ________ ?
A. isn't it
B. is it
C. has it
D. hasn't it
18. _______ that Mr Thomson got such rare fishes ?
A. When and where was it
B. When and where it was
C. Was it when and where
D. When and where were it
19. Only after a baby seal is pushed into the sea by its mother ___ to swim.
A. how will it learn
B. it will learn how
C. will it learn how
D. and it will learn how
20. Peter and Bob both did well, but Peter is ___ of the two.
A. more talented
B. the most talented
C. most talented
D. the more talented
21. When the farmer came back from work, his pet dog jumped out the door to welcome him.
A. from
B. from behind
C. of
D. of behind
22. ___ he was ill, I was expected to take his place greatly surprised me for I didn't have much working experience.
A. If
B. That if
C. That
D. If that
23. _____ scenery in national parks is usually attractive.
A. A
B. An
C. The
D. One
24. If you have a cold, stay at home so that you won't spread it to _____.
A. another
B. the other
C. others
D. the others
25. Those _____ to go to the exhibition should inform the office.
A. not wanting
B. who not want
C. not wanted
D. are not want
26. The children _____ and we will never neglected them.
A. brought up well
B. was brought up well
C. had been well brought up
D. have been well brought up
27. The mountain village is my hometown. I spent _____ merry night there when I was young.
A. a great many
B. plenty of
C. many a
D. a great deal
28. In all English towns there is a speed limit of 30 miles an hour, _____?
A. is there
B. isn't there
C. is it
D. isn't it
29. Why are you always making the same mistake? Think of _____ I told you.
A. that
B. when
C. how
D. what
30. Nothing is _____ time; yet nothing is less valued.
A. more precious than
B. less precious than
C. most precious
D. as precious as
参考答案：
1-10 BADBC DADCA
11-20 CDBDB DAACD
21-30 BBCCA DCBDA
