题目内容
山东省济宁一中2011届高三年级第一轮复习质量验收
—Where is Bob? I cannot find him anywhere.
—He have been off long.I heard him make a call just now.
A.shouldn't B.can’t C.mustn’t D.needn’t
B
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山东省济宁一中2011届高三年级第一轮复习质量验收
—Where is Bob? I cannot find him anywhere.
—He have been off long.I heard him make a call just now.
A.shouldn't B.can’t C.mustn’t D.needn’t
B