12秋天津大学《开放英语-3》在线作业二

《开放英语-3》在线作业二
试卷总分：100
单选题
一、单选题（共 20 道试题，共 100 分。）
V
1. I have lived here_______1997.
A. for
B. since
C. at
D. after
满分：5 分
2. In this factory each worker must receive a_______training course.
A. two-month
B. two months
C. two-months
D. two-months
满分：5 分
3. I_______finish my homework now. I can do it at the weekend.
A. have to
B. dont have to
C. must
D. mustnt
满分：5 分
4. By next year he_______in New York for five years.
A. has worked
B. has been working
C. works
D. will have worked
此题选: D 满分：5 分
5. The problem is_______by pollution.
A. caused
B. because
C. due
D. because of
满分：5 分
6. It was well known that Thomas Edison_______the electric lamp.
A. invented
B. discovered
C. found
D. developed
满分：5 分
7. _______I got a first, Id stay in university and Id do a postgraduate research degree.
A. As
B. Since
C. When
D. If
此题选: D 满分：5 分
8. If you want to visit someone in England, youd better make arrangement_______.
A. in time
B. in turn
C. in advance
D. in detail
满分：5 分
9. We have our office_______every day by a cleaner.
A. clean
B. to clean
C. cleaned
D. cleaning
满分：5 分
10. Joe will come to the party at Jane and Ians, wont he? _______.
A. Oh, yeah, 1 forgot
B. Its at 8 oclock
C. Yeah, hes bringing his cousin, Sandy
D. Yeah, its a nice party
满分：5 分
11. Before she began to study at Beijing University, she_______in a factory for five years.
A. had worked
B. worked
C. has worked
D. would work
满分：5 分
12. China is_______the east of Asia.
A. in
B. to
C. on
D. at
满分：5 分
13. Thanks a lot. Youve gone to so much trouble. _______.
A. Its no trouble at all
B. Thats all right. I like it
C. I dont think its a trouble
D. Thats very kind of you
满分：5 分
14. _______the tree_______down?
A. Has... been chopped
B. Has... been chopping
C. Have... been chopped
D. Have... been chopping
满分：5 分
15. I prefer tea_______coffee.
A. to
B. from
C. by
D. with
满分：5 分
16. Oh, the box is too heavy. _______.
A. Whats in it
B. Can I help you to carry it
C. Whose is it
D. May I have a try
满分：5 分
17. I can do that job_______myself.
A. by
B. on
C. with
D. 不填
满分：5 分
18. I have spent a lot of time_______working on this problem.
A. at
B. 不填
C. on
D. with
满分：5 分
19. We consider_______the instrument be adjusted each time it is used.
A. that it necessary
B. it necessary that
C. necessary that
D. necessary of it that
满分：5 分
20. I dont think he will be back in an hour,_______?
A. do I
B. wont he
C. dont I
D. will he
此题选: D 满分：5 分