题目内容
【题目】My parents are workers._______both work in the same factory. ( )
A. TheirB. TheirsC. ThemD. They
【答案】D
【解析】
缺主语用主格，且they代指前面的My parents，故答案为D.
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题目内容
【题目】My parents are workers._______both work in the same factory. ( )
A. TheirB. TheirsC. ThemD. They
【答案】D
【解析】
缺主语用主格，且they代指前面的My parents，故答案为D.