向（）排放污水、缴纳污水处理费用的，不再缴纳排污费

单项选择题衍生品因成本低回报高而成为( )进行投机的有利工具。 A．对冲基金 B．套利基金 C．创业基金 D．指数基金

单项选择题“巴塞尔协议Ⅲ”规定的商业银行资本充足率是（）

A.4%
B.6%
C.8%
D.10%

单项选择题将资金投资于国际金融市场，利用各种套汇技巧获取收益的基金被称为( )。 A．对冲基金 B．套利基金 C．伞形基金 D．创业基金

单项选择题以下不属于隐蔽型通货膨胀表现的是（）

A.黑市
B.排队
C.有价无货
D.价格上涨

单项选择题Which of the following statements is true according to the speaker?（）

A．Most people have dictionaries but don't use them frequently.
B．Most people don't have dictionaries but need them very often.
C．Most people have dictionaries and use them very often.
D．Most people don't have dictionaries and seldom need them.