Everyone passed the exam.It difficult.
A. can’t have been
B. must have been
C. couldn’t be
D. might have been
Everyone passed the exam.It difficult.A. can’t have beenB. must have beenC. couldn’t beD
答案:2 悬赏:80 手机版
解决时间 2021-04-14 13:24
- 提问者网友：情歌越听越心酸
- 2021-04-14 09:42
最佳答案
- 五星知识达人网友：患得患失的劫
- 2021-04-14 11:00
(答案→)A. can’t have beenB. must have beenC. couldn’t beD. might have been解析：可联系答.案.网客服索取。
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- 1楼网友：持酒劝斜阳
- 2021-04-14 12:14
我好好复习下
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