【单选题】Paying efficiency wages means that wages are
A.
a. above equilibrium and profits are higher than otherwise.
B.
b. above equilibrium and profits are lower than otherwise.
C.
c. below equilibrium and profits are higher than otherwise
D.
d. below equilibrium and profits are lower than otherwise.
【简答题】The fact that the mass of a particle is equivalent to a certain of energy means that the particle can no longer be seen as a static object, but has to be conceived as a dynamic pattern, a process invo...
【简答题】“三去一降一补”中“一补”指的是“补短板”。( ) A是 B否
【判断题】“三去一降一补”中“一补”指的是“补短板” 判断对错
【判断题】The word "efficiency" means "效果".
【判断题】The word "efficiency" means "效率".
【单选题】根据1994年美国教育传播与技术协会(AECT)发表的教学技术新定义,教学技术的研究领域是对学习过程与学习资源的( )五个方面的理论与实践。
【简答题】根据美国传播与技术协会1994年定义,教育技术的研究对象是( )和( )。
【单选题】This means they can ________ high levels of efficiency .
【多选题】“三去一降一补”中的补短板,主要指的是要补齐( )。