产业组织结构中对行业风险的影响主要包括()。
A.生产力布局
B.产业链布局
C.行业市场集中度
D.行业壁垒程度
E..企业寿命布局
参考答案:C, D
在英文大写字母A、E、M、S、U、P中是轴对称图形的是( )。
Although Wang Baoqiang has become famous, people still find him easy to _____. [ ]
A. get along
B. get on
C. get away with
D. get along with