The storm left, _____ a lot of damage to this area.A. caused B. to have caused C
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| The storm left, _____ a lot of damage to this area. |
A. caused
B. to have caused
C. to cause
D. having caused |
答案
举一反三
| _____ such heavy pollution already, it may now be too late to clean up the river. |
[ ] |
A. Having suffered
B. Suffering
C. To suffer
D. Suffered |
| ______ the programme, they have to stay there for another two weeks. |
[ ] |
A. Not completing
B. Not completed
C. Not having completed
D. Having not completed |
| _____ such heavy pollution already, it may now be too late to clean up the river. |
A. Having suffered
B. Suffering
C. To suffer
D. Suffered |
| Technology is developing so rapidly that _____ for only a year, my cellphone is out-of-date. |
[ ] |
A. using
B. having been used
C. having used
D. is using |
| _____ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car. |
[ ] |
A. Waiting
B. To wait
C. Having waited
D. To have waited |
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