题目内容
() 15. John living in the countryside because he the environment there.
A. was used to;used to B. is used to;is used to
C. used to;is used to. D. used to;was used to
15. B
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题目内容
() 15. John living in the countryside because he the environment there.
A. was used to;used to B. is used to;is used to
C. used to;is used to. D. used to;was used to