问题
选择题
—Mr. Smith has decided to his bad habit of smoking.
—That’s good news. I hope he can do it.
A．set up
B．clean up
C．give up
D．save up
答案
答案：C
此题重点考查四个短语的区别。Set up表示搭建，clean up表示清扫，give up表示放弃，save up表示存储；根据语境可知选择C。表示放弃或戒掉。