Half of the work by now.
A. has finished B. has been finished C. have been finished
Half of the work by now. A. has finished B. has been finished C. have been finished
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解决时间 2021-12-29 11:13
- 提问者网友：难遇难求
- 2021-12-28 19:44
最佳答案
- 五星知识达人网友：拜訪者
- 2021-12-28 20:31
解析：考查动词的被动语态。 句意：一半的工作已经被完成。可知要用被动语态结构，work是不可数名词，所以用单数has been finished，故选B。
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- 1楼网友：青灯有味
- 2021-12-28 20:47
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