阳光射到镜子上,迎着反射光的方向可以看到刺眼的光,这是光在镜子表面发生_____反射,而光照到白纸上,无论在哪个方向,都不会感到刺眼,这是因为光在纸面发生_____反射。
镜面;漫
燃气干粉驱动系统为大部分大型干粉车辆所采用。()
As a general rule, tally clerks should make their tallying().
A.in waerhouses
B.on deck
C.ashore
D.in the tallyroom