单项选择题

The energy companies ______ urgent studies of the Arctic environment.

A．made
B．put
C．moved
D．launched
<上一题 目录 下一题>
热门 试题

单项选择题
The people at the party were worded about Jane because no one was aware ______ she had gone.
A．in which
B．of where
C．of which
D．in that
单项选择题
Although I tried to concentrate on the lecture, I was ______ by the outside noise.
A．confused
B．distracted
C．attracted
D．refused
相关试题