题目内容
________ the sentence again and again, but I still can't understand it.
- A.Having read
- B.Having been read
- C.I have read
- D.Although I have read
C
导解:这是由but连接的一个并列句,but前必须是句子而不能是分词短语或从句.
导解:这是由but连接的一个并列句,but前必须是句子而不能是分词短语或从句.
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