Beinghappyisdskillthatcanbelearned,andonewayto  ourselv...

问题详情：

Being happy is d skill that can be learned, and one way to   

ourselves to be happy is to write down the little things that cheer us up each day.

A. convey   B.  appeal   C. train   D.  attempt

【回答】

C

知识点：单词

题型：选择题