30. ---They are quiet, aren’t they? ---Yes. They are accustomed _____ at meals.A.to talk B.to not ta

题目简介

30. ---They are quiet, aren’t they? ---Yes. They are accustomed _____ at meals.A.to talk B.to not ta

题目详情


30. ---They are quiet, aren’t they?
---Yes. They are accustomed _____ at meals.
A.to talk B.to not talk C.to talking D.to not talking
题型:单选题难度:偏易来源:不详

答案

D

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