Mr. Brown is warm-hearted and often does everything that he can to to those in trouble.
A. break out
B. set out
C. reach out
D. pick out
网友回答
A. break out
B. set out
(答案→)C. reach out
D. pick out
解析：考察动词短语辨析。A（战争，火灾）爆发；B出发，动身；C伸手去拿，帮助；D挑选出；句意：布朗先生是一个热心肠的人，总是做他能做的去帮助那些处于困境中的人。根据句意说明C正确。