问题
选择题
We ________ last night, but we went to the concert instead.
A．must have studied
B．might study
C．should have studied
D．would study
答案
C.
表示自责或后悔“昨晚我们本应该学习的，但却…”
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We ________ last night, but we went to the concert instead.
A．must have studied
B．might study
C．should have studied
D．would study
C.
表示自责或后悔“昨晚我们本应该学习的，但却…”