问题
单项选择题
1赤道里的地面长度约为1843m,若投影到墨卡托海图上的赤道图长为1cm,则在同一张图上该地面长度在60°纬度线上的图长与()最接近。
A.1cm
B.2cm
C.1.414cm
D.0.5cm
答案
参考答案:B
1赤道里的地面长度约为1843m,若投影到墨卡托海图上的赤道图长为1cm,则在同一张图上该地面长度在60°纬度线上的图长与()最接近。
A.1cm
B.2cm
C.1.414cm
D.0.5cm
参考答案:B
将下面的句子排列成一段通顺的话。 |
A. Are you hungry, Jenny? B. Pizza. C. Sure. I like sugar on pizza. D. Yes, I'm very hungry. What's this? E. Do you like sugar, too? F. Not on pizza. I like sugar on porridge. G. Oh, my favourite. May I have any? H. But I like sugar on eggs. I. Sugar on eggs! I like sugar on eggs, too. |