The last few years ________ many disasters in and out of China, from earthquake
题型：同步题难度：来源：
| The last few years ________ many disasters in and out of China, from earthquake to drought. |
| [ ] |
A. see
B. are seeing
C. have seen
D. saw |
答案
| C |
举一反三
—Hello, John, how are you? Are you busy now?
—Not really. I ________ my report. And now I am watching an American movie on TV. |
| [ ] |
A. finished
B. have finished
C. had finished
D. have been finishing |
| Listening to loud music at rock concerts ________ caused hearing loss in some teenagers. |
| [ ] |
A. is
B. are
C. has
D. have |
| Such great progress ________ that the teachers are pleased with him. |
| [ ] |
A. he has made
B. has he made
C. did he make
D. made he |
| Every possible means ________ to prevent the air pollution, but the sky is still not clear. |
| [ ] |
A. is used
B. are used
C. has been used
D. have been used |
— What have they made up their minds to do during the summer vocation?
— They ______ to cycle around the country on their own. |
| [ ] |
A. are determined
B. are decided
C. have determined
D. have been decided |
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