水痘风热轻证的首选方剂是()
A.柴葛解肌汤
B.宣毒发表汤
C.银翘散
D.桑菊饮
E.五味消毒饮
参考答案:C
—Why don’t those children go to school? They’re too young to work in the factory.
--Maybe their parents can’t_______their education.
A.afford
B.cost
C.pay
D.spend
使一小球以相同速度先后沿不同的水平面开始滚动:
(1)在泥土路面上,小球滚动一段距离;
(2)在水泥路面上,小球滚动较长的距离;
(3)在冰面上,小球滚动更长的距离.
根据以上叙述,你将得出什么样的推论?(写出3条即可) 推论: