题目内容
The doctor kept telling him that he mustn’t smoke, but ________ didn’t help.
A. he B. which
C. it D. they
C
解析:
C it 代替前面一个句子的内容。
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题目内容
The doctor kept telling him that he mustn’t smoke, but ________ didn’t help.
A. he B. which
C. it D. they
C
C it 代替前面一个句子的内容。