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【简答题】
信息化教学资源包括传统信息化教学资源和新型的信息化教学资源。请说说传统的信息化教学资源有哪些?新型的信息化教学资源有哪些?
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举一反三
【单选题】What do Brian and Kelly do when they are running?
A.
Playing chess
B.
Chatting
【单选题】下列过程中, 系统内能变化不为零的是( )
A.
不可逆循环过程
B.
可逆循环过程
C.
两种理想气体的混合过程
D.
纯液体的真空蒸发过程
【简答题】判断下列过程中哪些是①可逆的;②不可逆的;③可以是可逆的,并扼要说明不可逆的原因。
【单选题】What do Brian and Kelly do when they are running ?
A.
they chat
B.
they listen to music .
C.
they listen to the news.
【简答题】判断下列过程中哪些是①可逆的;②不可逆的;③可以是可逆的,并扼要说明不可逆的原因。
【单选题】What do Brian Nosek's preliminary results suggest?
A.
The change in bias against blacks is slow in coming.
B.
Bias against blacks has experienced an unusual drop.
C.
Website visitors' opinions are far from being reliable.
D.
Obama's popularity may decline as time passes by.
【简答题】What do Brian Nosek's preliminary results suggest? A.The change in bias against blacks is slow in coming. B.Bias against blacks has experienced an unusual drop. C.Website visitor's opinions are far fr...
【单选题】下列过程中,不可逆的是( )
A.
蛋白质的盐析
B.
酯的酸催化水解
C.
蛋白质的变性
D.
氯化铁的水解
【单选题】( ) 是指统计总体或分布数列中出现的频数最多、频率最高的标志值。
A.
调和平均数
B.
众数
C.
中位数
D.
简单算术平均数
【简答题】What do Brian Nosek's preliminary results suggest? A) The change in bias against blacks is slow in coming. B) Bias against blacks has experienced an unusual drop. C) Website visitor's opinions are far...
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