题目内容
—They are quiet,aren't they?
—Yes.They are accustomed ________ at meals.
—Yes.They are accustomed ________ at meals.
| A.to talk | B.to not talk |
| C.to talking | D.to not talking |
D
词组“be accused to (习惯于)”,其中“to”是介词,后跟名词或动名词。动名词的否定式在其前加“not”。
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