题目内容
( ) 4. He used to________ in the morning,but now he is used to at night.
A. read;read B. reading;read
C. read;reading D. reading;reading
4. C
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题目内容
( ) 4. He used to________ in the morning,but now he is used to at night.
A. read;read B. reading;read
C. read;reading D. reading;reading
4. C