商业道德评价的方式主要有：（）。
A.社会风俗
B.社会性道德评价
C.自我评价
D.传统观念
参考答案：A, B, C, D
照样子，写一写。
拿拖鞋
洗
On hearing his son's survival, the worried mother _______.
[ ]
A. burst into crying
B. burst out tears
C. burst into tears
D. burst into laughing
