The job should ______ by the time you arrive.

来源:百度知道 编辑:UC知道 时间:2024/05/18 00:33:42
A、 have finish B、 have been finished C、 have been finished D、finish

你把正确答案打了两遍。。我讲一遍就好
By暗示了到那时为止,也就是完成时态,而工作是被完成了,所以是将来完成时的被动语态

A
should have done.本应做完,
且是特殊用法主动表被动

B\C

含有情态动词的被动语态

a