在图幅一定的情况下,下列哪种比例尺的地图内容最详细 ( )
A:1:5000
B:五万分之一
C:1/500000
D:图上1厘米代表实地距离500千米
The teacher came into the classroom, with a bottle _______ water in his hand.
在括号里填上合适的词。
一____火 一____波纹
一____绸子 一____树叶
一____小鱼 几____流云
Smoking too much will your health greatly.