---Why is he so happy?
---He the volunteering club and works for the old people.
A. takes part in
B. takes an interest in
C. takes pride in
D. takes cares of
网友回答
(答案→)A. takes part in
B. takes an interest in
C. takes pride in
D. takes cares of
解析:考查短语辨析。takes part in参加,takes an interest in 对什么感兴趣,takes pride in 由于什么而自豪,takes cares of 照顾,句意:他为什么这么高兴呢?他参加了志愿俱乐部为老年人工作。所以选A。