题目内容：
阻碍互惠交换实现的主要障碍包括（ ）。
A．体制障碍 B．市场缺陷
C．诚信障碍
D．经济滞后
E．信息障碍
参考答案：
答案解析：
多选题：阻碍互惠交换实现的主要障碍包括（ ）。
- 题目分类：理论知识
- 题目类型：多选题
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B．市场缺陷
C．诚信障碍
D．经济滞后
E．信息障碍
B．市场缺陷
C．诚信障碍
D．经济滞后
E．信息障碍
One fundamental flaw of e-mail phones is that people cannot
One fundamental flaw of e-mail phones is that people cannot use it toA．receive
Some teenagers harbor a generalized resentment against soci
Some teenagers harbor a generalized resentment against society, which _________
Large companies promote secretaries more.often than small c
Large companies promote secretaries more.often than small companies do.A．Right
Agencies sometimes find that secretaries prefer to work for
Agencies sometimes find that secretaries prefer to work for larger organization
请在第(37)处选择正确答案_______
请在第(37)处选择正确答案_______A．perspective B．effect C．dimension D．concept