题目内容
---Is Jack on duty today?
----It _______ be him. It’s his turn tomorrow.
A. mustn’t B. won’t C. can’t D. needn’t
C

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We all feel it is Jack as well as his wife that for their son's bad performance at school.
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We all feel it is Jack as well as his wife that for their son's bad performance at school.
A.are to blame | B.is to the blamed | C.are to be blamed | D.is to blame |