题目内容
—Look at the child! He is climbing the tree.
—Oh, dear! He ______ hurt himself. He ______ do it next time.
A.must, mustn't B.should, can't C.need, mustn't D.may, can't
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题目内容
—Look at the child! He is climbing the tree.
—Oh, dear! He ______ hurt himself. He ______ do it next time.
A.must, mustn't B.should, can't C.need, mustn't D.may, can't