题目内容
【题目】Having checked the doors were closed, and all the lights were off, the boy opened the door to his bedroom.
A. why B. that
C. when D. where
【答案】B
【解析】B [连接词that引导第二个宾语从句,不具有任何意义,但一般不能省略。]
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题目内容
【题目】Having checked the doors were closed, and all the lights were off, the boy opened the door to his bedroom.
A. why B. that
C. when D. where
【答案】B
【解析】B [连接词that引导第二个宾语从句,不具有任何意义,但一般不能省略。]