专升本语法专项练习（一）动词的时态
There are 25 incomplete sentences in this part. For each sentence, there are four choices marked A, B, C and D. Choose the one that best completes the sentence and write the corresponding letter in the brackets. ( ) 1. As a general rule, snakes ____ unless offended
A. have not bitten
B. do not bite
C. will not be biting
D. are not biting
( ) 2. By the time you get back from America, great changes ___ in China.
A. will take place
B. are going to take place
C. will be taken place
D. will have taken place ( ) 3. I’m sorry I can’t see you immediately; but if you’d like to take a seat, I’ll be with you ____.
A. for a moment
B. in a moment
C. for a moment
D. at a moment
( ) 4. Let’s go to see a film as soon as we _____ our final examination.
A. shall finish
B. had finished
C. shall have finished
D. have finished
( ) 5. “ Is there anything wrong?”“No, so far I ____ no trouble.”
A. have
B. have had
C. had
D. had had
( ) 6. In the past fifty years, china____ much progress in politics, economy and culture.
A. took
B. takes
C. had taken
D. has taken
( ) 7. Perhaps it will be a long time ____ from abroad.
A. since bill came back
B. when Bill will come back
C. before Bill comes back C. after Bill comes back
( ) 8. You didn’t hear my knocking at the door; you ___ soundly at that time.
A. had slept
B. have been sleeping
C. should have slept
D. must be sleeping
( ) 9. Sally is very happy these day. She _____Jim.
A. had just married with
B. has just been married to
C. was just married to
D. has just married to
( ) 10. I’ll contact you the minute I ____ in London.
A. shall arrive
B. will arrive
C. have arrived
D. will have arrived ( ) 11. My train arrives in New York at eight o’clock tonight. The plane I would like to take from there ____ by then.
A. would leave
B. will have left
C. has left
D. had left
( ) 12. Until then, his family ____ from him for six months.
A. didn’t hear
B. hasn’t been hearing
C. hasn’t heard
D. hadn’t heard
( ) 13. It was not until then that I came to know that the earth ____ around the sun.
A. moved
B. has moved
C. will move
D. moves
( ) 14. She ____ ever since her mother criticized her.
A. has just cried
B. has been crying
C. cried
D. was crying
( ) 15. By the end of last month, he ___ here for three years.
A. had studied
B. will have studied
C. have studied
D. would have studied
16. It is the first time that I ______ him speaking English.
A. hear
B. am hearing
C. have heard
D. heard
17. We’ll see to it that nobody ______ behind.
A. lags
B. will be lagged
C. shall lag
D. lagged
18. I _____my breakfast when the moring post came.
A. had
B. had been having
C. was having
D. have been having
19. Even though they ______ for 20 years, the two neighbors are not very friendly.
A. having been lived side by side
B. had been living side by side
C. have been livng side by side
D. having been living side by side
20. Mr. Wilson asked me if these islands _______ to China.
A. belong
B. are belonging
C. are belonged
D. have been belonged
21. Look at these clouds. _____________
A. It’ll rain
B. It’s going to rain
C. It’ll be raining
D. It is to rain
22. If it ______rain, we’ll have the party outside.
A. wouldn’t
B. doesn’t
C. didn’t
D. won’t
23. Bob visited his aunt before ______ for Chicago.
A. he would leave
B. he leaves
C. he had left
D. he left
24. Up till now I ____over 200 pages.
A. covered
B. am covering
C. have covered
D. will cover
25.She is always ____ the first prize at school.
A. getting
B. winning
C. making
D. having。