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【多选题】
货币制度的核心是货币的标准和计量单位,在多种货币并存的情况下,或充当计算单位基本单位的货币,被称为本位货币,以下不属于本位货币所独有的特点的是( )。
A.
具有无限法偿性
B.
具有可流通性
C.
是最后的支付工具
D.
具有可分割性
E.
具有可转让性
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参考答案:
举一反三
【单选题】钛铁矿的整流性为( )。
A.
负整流
B.
正整流
C.
全整流
【单选题】The author writes this passage mainly to show that
A.
uncertainties exist about validity of Web sites.
B.
solutions to legal problems are far from clear.
C.
the Supreme Court's decision is ambiguous.
D.
Internet legal borders are still left unmarked.
【简答题】● When we announced Java 2 Micro Edition (J2ME) a few years ago, we believed that Java had an important role to play in hand held devices. Some were __(71)__ that Java would be small enough for such l...
【单选题】工程机械常用硅整流发电机的整流电路是()。
A.
单相半波整流
B.
单相全波整流
C.
三相半波整流
D.
三相全波整流
【判断题】Java应用程序一定要有main()方法,小程序一定要继承于Applet或JApplet类。()
A.
正确
B.
错误
【多选题】整流器的主要组成部分是整流电路,整流电路可分为()
A.
单相整流
B.
二相整流
C.
三相整流
D.
多相整流
【单选题】This passage mainly discuss
A.
the relationship between a good sex life and a loving affectionate relationship.
B.
various factors that may contribute to happiness.
C.
various views about happiness.
D.
ideal situations in which one finds himself happy.
【单选题】What is this passage mainly about?
A.
Suggestions on a living.
B.
Correct attitude on job hunting.
C.
Skills to choose a job.
D.
Advantages of a good job. Exercise two: Listen to the passage again and fill in the blanks.
【单选题】When we announced Java 2 Micro Edition(J2ME)a few years ago, we believed that Java had an important role to play in hand held devices. Some were(71)that Java would be small enough for such limited dev...
A.
skeptical
B.
think
C.
believe
D.
approve
【单选题】整流方式与使用整流元件数量关系正确的是
A.
单相全波整流——2只整流装置
B.
三相全波整流——4只整流装置
C.
倍压整流——2只整流装置
D.
自整流——2只整流装置
E.
三相全波整流——2只整流装置
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