题目内容
-----They are quiet, aren’ t they?
-----No. They are accustomed_____ at meals.
A. to talk B. to not talk C. to talking D. to not talking[
C
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题目内容
-----They are quiet, aren’ t they?
-----No. They are accustomed_____ at meals.
A. to talk B. to not talk C. to talking D. to not talking[
C