【单选题】下列保护中不属于国电发[2002]685号《水电厂无人值班的若干规定》(试行)规定的二次回路失电动作停机保护的是()。
A.
调速器的紧急事故停机电磁阀装设失电动作的电磁阀;
【简答题】教师资格考试:美国心理学家桑代克反对形式训练说,提出了迁移的( )美国心理学家桑代克反对形式训练说,提出了迁移的( ) A.相同要素说 B.概括化理论 C.关系转换说 D.学习定势说
【判断题】马克思主义是 19 世纪的产物,现在是 21 世纪了,马克思主义已经过时了。( )
【单选题】Why can't people on earth be harmed by radiation?
A.
Because men on the Earth are protected by the atmosphere.
B.
Because radiation only has short-term effects on men on the Earth.
C.
Because there is a great distance between the Earth and the radiation areas.
D.
Because the Van Allen Belts absorb all radiation.
【单选题】Our bad living habits will destroy the earth. Only by changing we live save the earth.
【判断题】马克思主义是19世纪的产物,现在是21世纪了,时代变化了,马克思主义已经过时了。()
【多选题】为什么说在医学技术飞速发展的今天更加需要要尊重、热爱和敬畏生命( )
B.
因为随着医学的发展,医学的范畴不断的扩大,必须加以约束。
【判断题】马克思主义是19世纪的产物,现在是21世纪,时代变了,马克思主义已经过时了。
【简答题】美国心理学家桑代克反对形式训练说,提出了迁移的( )
【单选题】Why can't people on earth be harmed by radiation?
A.
Because men on the Earth are protected by the atmosphere.
B.
Because radiation only has short-term effects on men on the Earth.
C.
Because there is a great distance between the Earth and the radiatio areas.
D.
Because the Van Allen Belts absorb all radiation.