Question

【题目】—Does your father still smoke?

—No, he has succeeded in_____smoking for three years.

A. giving upB. give upC. gives up

Answer 1

【答案】A

【解析】

句意：——你爸爸仍然吸烟吗？——不，他成功戒烟三年了。

根据in介词，后用doing动名词形式作宾语；giving up 动名词形式，give up原形，gives up单数形式；故选A。