28. ---- Who told you my email address?
---- I don’t remember clearly. It Karen.
---- It Karen. She doesn’t know my email address.
A. may have been; can’t have been
B. must have been; mustn’t have been
C. may have been; must have been
D. must have been; mustn’t be
28.-- Who told you my email address? -I don’t remember clearly. It Karen. -It
答案:2 悬赏:70 手机版
解决时间 2021-01-03 23:39
- 提问者网友：箛茗
- 2021-01-03 14:49
最佳答案
- 五星知识达人网友：琴狂剑也妄
- 2021-01-03 15:13
(答案→)A. may have been; can’t have beenB. must have been; mustn’t have beenC. may have been; must have beenD. must have been; mustn’t be解析：根据题意“I don’t remember”可知第一空是要表达“可能是Karen的）”；又根据“She doesn’t know my email address. ”可知说话人认为“不可能是Karen.”.
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- 1楼网友：鸠书
- 2021-01-03 15:48
我好好复习下
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