题目内容
I ________ yesterday but I was too busy.
[ ]
A.came
B.have come
C.should come
D.should have come
答案:D
解析:
解析:
|
考查固定句型。 should have done sth表示“本应该做某事 (但实际上未做) ”,由句意“我本应该昨天来但我昨天太忙了。”可知D项正确。 |
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