The construction of the two new railway lines by now.
A. have been completed
B. has been completed
C. has coompleted
D. have completed
The construction of the two new railway linesby now.A. have been completedB. has been comp
答案:2 悬赏:50 手机版
解决时间 2021-01-06 13:29
- 提问者网友：趣果有间
- 2021-01-05 16:39
最佳答案
- 五星知识达人网友：猎心人
- 2020-07-15 08:39
A. have been completedB. has been completedC. has coompletedD. have completed解析：B。考查动词时态和语态。由时间状语by now直到目前为止可知应该用现在完成时，铁路线与建完之间是被动关系所以要用被动语态的现在完成时，句子的主语是抽象名词短语，用单数谓语因此B是正确答案
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- 1楼网友：撞了怀
- 2019-03-08 19:33
你的回答很对
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