题目内容
-All of us had a good time in the picnic last Sunday. Pity you weren’t there.
-I really _______ come but I was looking after my mother in hospital.
A.must B.ought to C.need have D.should have
D
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题目内容
-All of us had a good time in the picnic last Sunday. Pity you weren’t there.
-I really _______ come but I was looking after my mother in hospital.
A.must B.ought to C.need have D.should have
D