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题目内容
（河南科技大学期中英语作业2）
People who have friends live longer than people who don’t because . ( )
A
they feel happier and are healthy
B
they get a lot of help from their friends
C
they take better care of themselves
D
both A and C
A
they feel happier and are healthy
B
they get a lot of help from their friends
C
they take better care of themselves
D
both A and C
参考答案