单项选择题

It is clever ______ you ______ out the problem.

A. for; to work
B. of; working
C. of; to work
<上一题 目录 下一题>
热门 试题

单项选择题
What’s the time now
A. 3:30.
B. 4:30.
C. 5:30.
单项选择题
What season is it
A. Spring.
B. Summer.
C. Winter.
相关试题