题目内容
The top officer in Beijing says that all construction work for the Beijing Olympic
by 2006.
by 2006.
| A.has been completed |
| B.has been completed |
| C.will have been completed |
| D.will have completed |
C
句子主语all construction work和 complete构成动宾关系,所以要用被动语态;再者,“by+将来时间”作状语时,句子要用将来完成时态。
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