--- 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 查看更多

 

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—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

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-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

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