【判断题】人们规定负电荷移动的实际方向为电流的实际方向。
【简答题】One way in which economists characterize markets is according to the degree of inf luence that government has over them . A free market is one in which government has little or no influence . In a fre...
【单选题】听力原文:W: You spend all of your time reading books. How do you expect to be well-informed if you never read a newspaper? M: It's my opinion that reading newspapers is a waste of time. A famous man once ...
A.
Because he reads too many books.
B.
To learn how to separate the important from the unimportant.
D.
Because he always wastes his time.
【判断题】用AutoCAD 绘制粗实线,只能通过设置粗实线层实现。
【判断题】中国教育理念上的文化态度影响了当代中国教育问题的出现。()
【单选题】表现抽象的教学内容对于低年纪的小学生来说,有些教学内容比较抽象,学生由于缺乏有关的直接经验,在理解这些内容时有困难,视觉媒体能够提供给学生替代经验,使学生理解抽象的教学内容。().
【单选题】已知美元兑瑞士法郎的即期汇率为 USD/SFR1.4525 - 1.4585 ,三个月掉期率为 150 - 100 ,则美元兑瑞士法郎三个月远期汇率为
【判断题】电流的实际方向是规定负电荷的定向移动的方向为正方向。
【判断题】表现抽象的教学内容对于低年纪的小学生来说,有些教学内容比较抽象,学生由于缺乏有关的直接经验,在理解这些内容时有困难,视觉媒体能够提供给学生替代经验,使学生理解抽象的教学内容。
【单选题】Which of the following might be true according to C. P. Snow?
A.
Humanities had a larger influence than sciences at the time.
B.
Sciences and humanities needed to develop separately.
C.
Scientists should be literary intellectuals at the same time.
D.
Poverty and inequality could only be eliminated by sci-tech.