A:she looks unhappy ( ).anything have happened to her? B:I'm not sure,but I guess something () happened. A May; must have B Can; may have C Must; may D should; might have 请解释每一个选项.
人气:205 ℃ 时间:2019-09-17 23:20:58
解答
B 翻译:她看起来不高兴.她可能出了什么事吗? ——我不确定,但我想可能出了什么事. can have done“可能做了某事”,用于疑问句或否定句; may have done“可能做了某事”,表示把握较小的推测,用于肯定句. should have done 表示应该做过某事(在句子中翻译不合适) must have done 表示肯定做过某事 由I’m not sure看出回答者并不肯定,因此只能选择may have happened