生活质量测定的内容（）
A.社会功能
B.日常生活
C.行为失调
D.心理应激
E.躯体健康、心理健康和社会功能健康
参考答案：E
简述通信软件的功能？
I _____while my friend _____ TV.[ ]
A. arrived; was watching
B. was arriving; watched
C. arrived; watched
D. was arriving; was watching
