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问题 多项选择题

期货投机的原则有（）。

A.充分了解期货合约

B.确定最低获利目标

C.确定最大亏损限度

D.确定投入的风险资本

答案

参考答案：A, B, C, D

解析：期货投机的原则或准备工作为：充分了解期货合约，制定交易计划，设定盈利目标和亏损限度，确定投入的风险资本。

单项选择题

《药品说明书规范细则》规定，化学药品说明书中，药品名称不包括()

A．通用名

B．商品名

C．英文名

D．拉丁名

E．汉语拼音
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单项选择题

Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up （71） at the customer premise over slow （72） ports.PPP was designed to run directly over these serial links. But with the advent of broadband Internet（73） technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect to the （74） or cable "modem" over a much faster medium such as Ethernet. It also means that multiple （75） can connect to the Internet through the sameconnection.

A．access

B． cache

C．cast

D．storage
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