阿摩線上測驗
42
(A)Endorphins not only make us feel better, but reduce pain as well.
(B)Studies show that smiling reduces stress and stress-related hormones.
(C)We can even get the benefits of smiling just by making ourselves smile.
(D)In other words, we smile because something happens that makes us happy.
答案：登入後查看
統計： A(18), B(16), C(136), D(195), E(0) #1402510
統計： A(18), B(16), C(136), D(195), E(0) #1402510
