问题补充:
We should try our best to those people after the disaster.
A. break out
B. cheer on
C. break up
D. cheer up
答案:
A. break out
B. cheer on
C. break up
(答案→)D. cheer up
解析:考查短语辨析。A. break out爆发;B. cheer on向……喝彩;C. break up破裂;D. cheer up振作起来。句意:我们将尽我们最大的努力使那些灾后的人们振作起来。故D正确。