Question

【题目】He used to drink too much wine. （改为否定句）

He ________ ________to drink too much wine.

Answer 1

【答案】used /didn’t not /use

【解析】

此题考查改为否定句。used to do sth. 表示“过去常常，过去习惯”。其否定形式有两种：usedn't to do sth.（used not to do sth.）或者是didn't use to do sth.。故填：used /didn’t; not /use。