A-A+
The passage suggests that______.A．buying and s
问题详情
The passage suggests that______.
A．buying and selling securities is dishonest
B．investing in securities is unwise
C．some exchanges provide market services for several kinds products
D．the government has been playing an important role in controlling dishonest practices on the exchanges此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：本题考查分析判断能力。文章指出，交易所自定规则和政府制定规则的出逃已经使投资比较安全了。最后一段Today，however，investing through security exchanges and trading on commodity exchanges has been made safer by regulations set up by the exchanges themselves and by regulations of the United States government.
