问题
选择题
One of the most important social problems of today is _____ jobs to the
unemployed.
A.what to be given
B.having given
C.how to give
D.to have given
答案
答案:C
做表语的非谓语动词表示具体时间(将来)的行为,故用不定式一般时,排除 BD,
短语中不缺少成分,排除A