bring me 空格 please i want to have a look at this pictureA lamp B light C a glass D a light 选哪个?这四个有什么区别,怎么选择的?

问题描述:

bring me 空格 please i want to have a look at this picture
A lamp B light C a glass D a light
选哪个?这四个有什么区别,怎么选择的?