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【单选题】
一台三相异步电动机，其定子旋转磁场的主磁通与转子电流的有功分量相互作用，能产生（ ）。A.
转子电动势
B.
电磁转矩
C.
定子电流
D.
同步转速
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【单选题】This philosopher was the teacher of Plato and the protagonist of Plato’s dialogues
A.
Aristotle
B.
Homer
C.
Plato
D.
Pythagoras
E.
Sorates
【简答题】The tough economy is bringing new shoppers to the secondhand market. Plato’s Closet in Charlotte, NC is a private company which mainly buys and sells used clothes. While Charlotte has outstanding seco...
【单选题】根据我国《职工带薪年休假条例》规定,法定的年休假天数根据累计工作年限计算,累计工作已满10年不满20年,年休假( )。
A.
5天
B.
10天
C.
15天
D.
20天
【简答题】Most of Plato's existing work is in the f_______ of dialogs and letters.
【单选题】在一定条件下,使NO和氧气在一密闭容器中进行反应,下面说法中不正确的是( )
A.
反应开始时，正反应速率最大，逆反应速率为零。
B.
随着反应的进行，正反应速率逐渐减小，最后为0
C.
随着反应的进行，逆反应速率逐渐增大，最后不变
D.
随着反应的进行，正反应速率逐渐减小，最后不变
【简答题】请写出期刊论文所用的符号代码
【单选题】In Plato's Utopia, there are three classes: the common people, the soldiers, and the guardians chosen by the legislator. The main problem, as Plato perceives, is to insure that the guardians shall car...
A.
Three social classes in Utopia.
B.
How to make the society in harmony.
C.
Plato's philosophy.
D.
Education pattern in Utopia.
【单选题】The most influential Greek philosophers are Plato and Aristotle. The former pursues Idea, while the latter is regarded the father of __________.
A.
philosophy
B.
natural science.
C.
education
D.
idealism
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