肾水亏之咳嗽,多表现为()
A.夜间咳甚
B.咳声不扬
C.咳声低微
D.咳声重浊
E.天亮咳甚
参考答案:A
— Have you seen the movie The King's Speech?
— No. Who _____ it?[ ]
A. had directed
B. has directed
C. directed
D. directs
有人说“外因是变化的条件,内因是变化的根据,外因通过内因而起作用”.牛顿第二定律a=F/m较好的体现了这种关系,对物体运动的加速度起“条件”作用和“根据”作用的分别是( )
A.F和m
B.m和F
C.均为m
D.均为F