单项选择题

Many things ______ impossible in the past are quite common nowadays.

A. having considered
B. considered
C. to be considered
D. considering
<上一题 目录 下一题>
热门 试题

单项选择题
We hope that as many people as possible ______ join us for the picnic tomorrow.
A. need
B. must
C. should
D. can
单项选择题
It is no ______ arguing with Bill because he will never change his mind.
A. use
B. help
C. time
D. way
相关试题