问题
选择题
I ___, but I didn't think you were serious.
A．shouldn't laughed
B．wouldn't laugh
C．shouldn’t have laughed
D．needn’t have laughed
答案
答案：C
shouldn't have done意思是:本不应该做却做了.
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I ___, but I didn't think you were serious.
A．shouldn't laughed
B．wouldn't laugh
C．shouldn’t have laughed
D．needn’t have laughed
答案：C
shouldn't have done意思是:本不应该做却做了.