[单选题]高低压配电室、开闭所部分停电检修或新设备安装，应在工作地点两旁及对面运行设备间隔的遮栏（围栏）上和禁止通行的过道遮栏（围栏）上悬挂“在此工作！”标示牌。
A.正确
B.错误
C.略
D.略
E.略
F.略

There are more rich people than ever before, including some 7 million millionaires, and over 400 billionaires. From sipping champagne to taking trips into space, they are getting plenty of pleasure—though as our survey of the new rich shows, these rich should have worries, too, not least about the damaging effect their wealth may have on their children. 61)As for the poor, the gap between them and the rich is rising, even in the industrialized countries where for much of the 20th century the gap had narrowed. In America, between 1979 and 1997 the average income of the richest fifth of the population jumped from nine times the income of the poorest fifth to around 15 times. In 1990, British income inequality reached its widest level in 40 years.
However, the first question to ask about inequality is this: if the have-nots are angry about it, are they right to be
62) In societies where advancement is on merit and seemingly open to everyone, regardless of class

丙公司是一家小型企业，由于业务量不大，销售和收款业务均由主管销售业务的会计一人办理，近来业务量逐年增多，拖欠货款的现象也较严重，最近公司新进了一批人员，准备充实该项业务的经办部门，但不知如何设置岗位和职责分工。 要求：

There am two kinds of memory, short-term and long-term. Information in long-term memory can be remembered at a later time when it is needed. The information may be kept for days or weeks. However, information in short-term memory is kept for only a few seconds, usually by repeating the information over and over. The following experiment shows how short-term memory has been studied.
Henning studied how students who are learning English as a second language remember vocabulary. The subjects in his experiment were 75 college students. They represented all levels of ability in English: beginning, intermediate, and native-speaking students.
To begin, the subjects listened to a recording of a native speaker reading a paragraph in English. Following the recording, the subjects took a is-question test to see which words hey remembered. Each question had four choices. The subjects had to circle the word they had heard in the recording. Some of the questions had fou
A. beginners have difficulty distinguishing the pronunciation of words
B. advanced students remember words by their meaning
C. it is difficult to remember words that sound alike
D. it is difficult to remember words that have the same meaning