在通常情况下,资金的时间价值是指无风险条件下的社会平均资金利润率。( )

题型:判断题

问题:

在通常情况下,资金的时间价值是指无风险条件下的社会平均资金利润率。( )

考点:会计资格考试中级会计(财务管理)中级财务管理
题型:判断题

化学上通常把原子数和电子数相等的分子或离子称为等电子体,研究发现等电子体间结构和性质相似(等电子原理)。化合物B3N3H6被称为无机苯,它与苯是等电子体,则下列说法中不正确的是[ ]

A.无机苯是仅由极性键组成的非极性分子

B.无机苯能发生加成反应和取代反应

C.无机苯的二氯代物有3种同分异构体

D.无机苯不能使酸性KMnO4溶液褪色

题型:判断题

唐宋时期,由于商业贸易的发达,货币在交换过程中比重增大,所以就出现了新的货币,主要有()()()。

题型:判断题

首因效应指的是______的形成过程中,______的信息比______的信息影响更大的现象。

题型:判断题

Although there are many skillful Braille readers, thousands of other blind people find it difficult to learn that system. They are thereby shut (1) from the world of books and newspapers, having to (2) on friends to read aloud to them.

A young scientist named Raymond Kurzweil has now designed a computer which is a major (3) in providing aid to the (4) .His machine, Cyclops, has a camera that (5) any page, interprets the print into sounds, and then delivers them orally in a robot-like (6) through a speaker. By pressing the appropriate buttons (7) Cyclops’s keyboard, a blind person can "read" any (8) document in the English language.

This remarkable invention represents a tremendous (9) forward in the education of the handicapped. At present, Cyclops costs $ 50,000. (10) , Mr. Kurzweil and his associates are preparing a smaller (11) improved version that will sell (12) less than half that price. Within a few years, Kurzweil (13) the price range will be low enough for every school and library to (14) one. Michael Hingson, Director of the National Federation for the Blind, hopes that (15) will be able to buy home (16) of Cyclops for the price of a good television set.

Mr. Hingson’s organization purchased five machines and is now testing them in Maryland, Colorado, Iowa, California, and New York. Blind people have been (17) in those tests, making lots of (18) suggestions to the engineers who helped to produce Cyclops.

"This is the first time that blind people have ever done individual studies (19) a product was put on the market," Hingson said. "Most manufacturers believed that having the blind help the blind was like telling disabled people to teach other disabled people. In that (20) , the manufacturers have been the blind ones.

2()

A.dwell

B.rely

C.press

D.urge

题型:判断题

某饭店对使用其楼上的包间做了如下规定:凡使用包间就餐的消费者,除应付50元的包间费以外,点饭菜消费者必须达到400元以上,否则不能占用包间。

请根据《消费者权益保护法》分析该饭店的规定合法吗?为什么?

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