问题
Sorry, Professor Smith. I didn’t finishthe assignment yesterday. –Oh, you _____ have done it as yesterdaywas the deadline.
A:must be done
B:would know
C:had known
D:shouldn’t
B:would know
C:had known
D:shouldn’t
正确答案是：
同类题型
Xi Jinping was born _______ summer. His birthday is _______the15th of June.
I don’t know makes her different from others.— Confidence, I think.[ ]
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Sandy lives on ________ floor.
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