未请假或请假未予批准逾期()未到校报到注册者,视为放弃学籍,按()处理。
参考答案:两周;退学
---What would you like to eat here?
--- ____ but noodles, which is not to my taste.
A.Anything
B.Nothing
C.Something
D.Everything
下列事实或现象中属于光折射的现象的是( )
A.人在湖边看到对岸的树木在水中的倒影
B.人在河边看到水底的石头
C.司机从后视镜看到汽车后面的景物
D.小孔成像