用所给单词的适当形式填空1. Trees must __________(prevent) from being cut down.2. They ______
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| 用所给单词的适当形式填空 |
1. Trees must __________(prevent) from being cut down.
2. They __________(plant) ten thousand trees by last spring.
3. The sheep __________(tie) to the tree has eaten a lot of grass.
4. I can easily hear combs __________(go) through hair.
5. Great changes __________(take) in our hometown in the last ten years. |
答案
| 1. be prevented 2. had planted 3. tied 4. going 5. have taken |
举一反三
| The bike____ .Let"s take a bus instead, |
| [ ] |
A. is wrong
B. isn"t work
C. has broken down |
— your coat ?
—Not yet. |
| [ ] |
A. Has, cleaned
B. Has, been cleaned
C. Was, cleaned |
—Hi，Jim. I_______ you for a long time.
—I_______ in Beijing for two months. I’ve just comeback. |
| [ ] |
A. didn’t see; have been
B. haven’t seen; was
C. didn’t see; was
D. haven’t seen; have been |
| My English teacher _______ the Great Wall three times since he came to China. |
| [ ] |
A. has been to
B. has been
C. has gone to
D. has gone |
| Mr Hua to Japan. He"ll come back in two weeks. |
| [ ] |
A. goes
B. went
C. has gone
D. will go |
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