学生练习题时态

  • 格式:doc
  • 大小:27.00 KB
  • 文档页数:1

天津
1,Experiments of this kind ________ in both the U.S. and Europe well before the
Second World War.

A. have conducted B. have been conducted C. had conducted D. had
been conducted

2, I wasn’t sure if he was really interested or if he ______ polite.
A. was just being B. will just be C. had just been D. would just be

3, Tom _______ in the library every night over the last three months.
A. works B. worked C . has been working D. had been working

4, If you don’t like the drink you ________ just leave it and try a different one .
A. ordered B. are ordering C. will order D. had ordered

5,When Alice came to , she did not know how she _______ there .
A. had been lying B. has been lying C. was lying D. has lain

6, ---------Bob has gone to Califonia,
---------Oh, can you tell me when he ________ .
A. has left B. left C. is leaving D. would leave

7, In the last few years thousands of films _________ all over the world.
A. have produced B. have been produced C. are producing
D. are being produced

8. On her next birthday , Ann ________ married for twenty years.
A. is B. has been C. will be D. will have been
9, When I got on the bus , I _______ I had left my wallet at home .

A. was realizing B. realized C. have realized D. would realize