下列说法中,错误的是( )
A:红外线是人眼能看见的光
B:紫外线是人眼不能看见的光
C:红外线能使被照射的物体发热
D:紫外线能使荧光物质发光
若神舟十号宇航员从“天宫一号”往外看,最不可能看到的现象的是( )①极光 ②恒星 ③星云 ④流星
下面等式成立的是( )
My birthday is on 1th May.
---Our teacher is always kind.
---Yes. When she asked me to answer her question yesterday, I gave a wrong answer at first. She _______me to try again.