“仓廪实则知礼节，衣食足则知荣辱”出自（）A、《管子》 B、《孟子》 C、《论语》

氧分析仪上的氧含量的单元有（）。

A、PPm和PPb

B、PPm和%

C、PPb和%

D、PPb

设z=e^xcosy，则等于（）

A．e^xcosy

B．-e^xcosy

C．e^xsiny

D．-e^xsiny

Assume the economy is undergoing a recession. In its efforts to stimulate the economy by trying to influence short-term interest rates the Fed is most likely to take which two actions（）

A. Sell Treasury securities and increase bank reserve requirements.

B. Buy Treasury securities and decrease bank reserve requirements.

C. Buy Treasury securities and increase bank reserve requirements.

从上海运往巴黎一件玩具样品，毛重5．3公斤，体积尺寸为41X33X20CM，计算其航空运费。 公布运价如下： SHANGHAI CN SHAY.RENMINBI CNY KGS PARIS(PAR) FR M 320.00N 52.8145 44.46 100 40.93 解： Volume:__________________________________________________ Volume Weight:____________________________________________ Applicable Rate:____________________________________________ Chargeable Weight:__________________________________________ Weight charge:_______________________________________________

非代理型CM模式的合同价( )。

A．就是GMP

B．就是CM费

C．是由CM单位直接向业主报出具体数额的价格

D．不是一个确定的具体数据，主要是确定计价原则和方式