问题补充:
My father wants to give up_, but it’s hard for him to_.
A. smoke; give up it
B. smoking; give up it
C. smoking; give it up
D. smoke, give it up
答案:
A. smoke; give up it
B. smoking; give up it
(答案→)C. smoking; give it up
D. smoke, give it up
解析:give up“放弃”,up是介词,后面应该跟动名词,故排除AD;另外对于give up如果跟代词,应该将代词放在中间。所以本题选C。