—Why do you look so worried?
—My computer broke down and my essay unfinished since.
A. had left
B. has left
C. was left
D. has been left
—Why do you look so worried?—My computer broke down and my essay unfinished since.A. had
答案:2 悬赏:50 手机版
解决时间 2021-03-22 07:36
- 提问者网友：蓝莓格格巫
- 2021-03-21 07:39
最佳答案
- 五星知识达人网友：封刀令
- 2021-03-21 09:09
A. had leftB. has leftC. was left(答案→)D. has been left解析：考查时态。Since是现在完成时的标志，essay与leave之间是被动关系。
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- 1楼网友：迟山
- 2021-03-21 09:35
这个答案应该是对的
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