— Did Mary go to the exhibition yesterday? — Yes, but she _____ at home. [ ]A. may have stayed B. mu

题目简介

— Did Mary go to the exhibition yesterday? — Yes, but she _____ at home. [ ]A. may have stayed B. mu

题目详情

— Did Mary go to the exhibition yesterday?
— Yes, but she _____ at home.
[     ]
A. may have stayed
B. must stay
C. should have stayed
D. was staying
题型:单选题难度:中档来源:同步题

答案

C

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