Heandhisparents________teachersin

发布时间：2020-07-10 17:01:09

He and his parents ________ teachers in the same middle school．













A.all are












B.are all











C.both are











D.are both

网友回答

B解析He and his parents是三个人，故C、D两项中的both一词不符合，应考虑all。根据语法，all应放在连系动词的后面，故选B。
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