题目
The new power station is reported ______ within three years.A. to have completedB. to have been completedC. to completeD. having been completed
The new power station is reported ______ within three years.
A. to have completed
B. to have been completed
C. to complete
D. having been completed
题目解答
答案
B. to have been completed
解析
步骤 1：理解题意
题目要求我们选择一个合适的选项来完成句子，句子的主干是"The new power station is reported ______ within three years."，意思是“据报道，新的电站已在三年之内建成了。”
步骤 2：分析选项
A. to have completed：完成，主动语态，不正确。
B. to have been completed：完成，被动语态，正确。
C. to complete：完成，主动语态，不正确。
D. having been completed：完成，被动语态，但形式不正确。
步骤 3：选择正确答案
根据句子的语境和语法结构，正确答案是B选项，因为句子需要表达的是电站被建成，所以要用被动语态。
题目要求我们选择一个合适的选项来完成句子，句子的主干是"The new power station is reported ______ within three years."，意思是“据报道，新的电站已在三年之内建成了。”
步骤 2：分析选项
A. to have completed：完成，主动语态，不正确。
B. to have been completed：完成，被动语态，正确。
C. to complete：完成，主动语态，不正确。
D. having been completed：完成，被动语态，但形式不正确。
步骤 3：选择正确答案
根据句子的语境和语法结构，正确答案是B选项，因为句子需要表达的是电站被建成，所以要用被动语态。