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问题: The project,__ by the end of 2000, will expand the city's telephone network to cover 1000

The project,__ by the end of 2000, will expand the city's telephone network to cover 1000000 users.
a.accomplished b.to be accomplished
why

解答:

答案是B.当名词被动词修饰时,即:名词+do,这时do的形式有三种:to do/to be done; doing; done.to do/to be done表示将来.如果不表示将来,名词与动词相当于主动形式,用doing;名词有动词相当于被动形式,用done.你的问题中,名词后有表将来的时间by the end of 2000,故选B.另外,这个问题是2000年以前出的.