题目内容

Paul____be in the school now, for I saw him looking after his father
In the hospital just now
A can not          B must not      C need not      D  may not
A
词义辨析。can not不可能；must not不应该，不可以；need not不必；may not可能不。句意：Paul现在不可能在学校，因为我刚刚看到他在医院照顾他的父亲。所以选A。
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