单项选择题

Some developed countries are trying to （） the serious problems resulting from the energy crisis.

A. step up
B. cope with
C. cut off
D. end up

<上一题 目录 下一题>
热门 试题

单项选择题
While watching television, （）.

A. the doorbell rang
B. the doorbell rings
C. we heard the doorbell ring
D. we heard the doorbell rings
单项选择题
Just take it easy and （） us exactly what has happened.

A. say
B. speak
C. tell
D. talk
相关试题