1. _______ appeared to be coming from the science lab next door.
A. The pungent unpleasant odor of burning plastic
B. The unpleasant pungent odor of burning plastic
C. The pungent unpleasant odor of plastic burning
D. The unpleasant odor pungent of burning plastic
答案：
A
B
C
D
2. The police were greatly outnumbered by rioters, _______ ran into the hundreds.
A. whose figures
B. those figures
C. that its figures
D. its figures that
答案：
A
B
C
D
3. _______ he was seen to be an aggressive politician, he was a quiet and loving family man at home.
A. Although
B. Despite
C. In spite of
D. Nevertheless
答案：
A
B
C
D
4. The archaeologists were astonished to find such _______ at that particular site.
A. an incredibly rare beautiful artifact
B. a rare incredibly beautiful artifact
C. a beautiful artifact incredibly rare
D. an incredibly beautiful rare artifact
答案：
A
B
C
D
5. _______ the variable drops by a unit of 1, the rank drops by X amount.
A. Why
B. Whenever
C. How
D. What
答案：
A
B
C
D
6. Can you please tell me ________ ?
A. what time the next bus arrives
B. what time arrives the next bus
C. when arrives the next bus
D. when arrives the bus
答案：
A
B
C
D
7. John Smith, _______ of economic crimes, tax evasion and fraud, is being accused of attempted murder now.
A. of that he was accused
B. that was accused
C. whom he was accused
D. who was accused
答案：
A
B
C
D
8. __________ getting the highest result in the class, John still had problems with the teacher.
A. Despite of
B. In spite of
C. Even though
D. Nonetheless
答案：
A
B
C
D
9. After much criticism, the politician _______ his controversial statement of the previous day.
A. quickly retracted
B. quickly retracted to
C. quickly was retracted
D. quickly has retracted
答案：
A
B
C
D
10. The process uses an innovative digital technology __________ the products with as many colors as the image contains.
A. imprints
B. that imprints it
C. that imprints
D. that it imprints
答案：
A
B
C
D
11. A top US disease expert said this week that killer virus "Bird Flu" was the world’s number one health threat and should _______ .
A. be took serious
B. be took seriously
C. be taken serious
D. be taken seriously
答案：
A
B
C
D
12. A gifted scientist, Newton _______ some of the most fundamental laws in the history of science.
A. keeps discovering
B. who discovered
C. the discoverer of
D. discovered
答案：
A
B
C
D
13. That is a story of hardship _______ our own situation into perspective.
A. puts
B. it puts
C. that it puts
D. that puts
答案：
A
B
C
D
14. It is said he was a man, _________ to have the vision of an eagle and courage of a lion.
A. who appeared
B. he appeared
C. that appears
D. and appears
答案：
A
B
C
D
15. This new service will be available to all users _______ up for paid membership.
A. that signed
B. that signed it
C. which signed
D. sign
答案：
A
B
C
D
16. After the discovery of the abandoned getaway vehicle, ________ believed to be hiding in the nearby Riverside forest region.
A. that the bank robber is
B. the bank robber who
C. the bank robber is
D. the bank robber who is
答案：
A
B
C
D
17. We don't know __________ taught us noun clauses before.
A. if the teacher has
B. the teacher has
C. the teacher hasn't
D. whether teacher
答案：
A
B
C
D
18. Only after they had completed the analysis to that degree _______ how to apply technology to the needs of our enterprise.
A. did they ask to begin
B. did they begin to ask
C. they did begin to ask
D. to ask did they begin
答案：
A
B
C
D
19. One of Jane's favorite subjects in school is drama because _______ lots of fun and enjoys being part of it all.
A. has really she
B. she really has
C. she really is
D. is she really
答案：
A
B
C
D
20. The vague and misleading instructions _______ in two entirely opposite ways.
A. could been interpreted
B. could be interpret
C. could easily be interpreted
D. could easily interpreted
答案：
A
B
C
D
