题目内容
Her parents ______ from Shanghai.
A.are all | B.all are | C.both are | D.are both |
D
试题分析:句意:他的父母都来自于上海。All为三者或三者以上的全部都;both为两者都,他们位于系动词后,行为动词前;故选D。
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题目内容
A.are all | B.all are | C.both are | D.are both |