The top officer in Beijing says that all construction work for the Beijing Olympic
by 2006.
A. has been pleted
B. has been pleted
C. will have been pleted
D. will have pleted
网友回答
A. has been pleted
B. has been pleted
(答案→)C. will have been pleted
D. will have pleted
解析：句子主语all construction work和 plete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。