问题
Does your father still smoke—No, he has succeeded in_____ smoking for three years.
A:giving up
B:give up
C:gives up
D:gave up;
B:give up
C:gives up
D:gave up;
正确答案是：
同类题型
__________we get onwell with a number of people，we are usually friends with only a few
He is a man who lacks experience and determination, and I think he is not ________ the job.
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Something unexpected happened, but _______ it was a pleasant journey.[ ]