下列现象不属于自然现象的是( )
A:台风登陆福建省
B:四川雅安发生地震
C:“嫦娥”二号发射成功
D:雨后天空出现了美丽的彩虹
下列图形中,是中心对称图形的是( )
下列加线字注音,错误最多的一项是( )
找出所给问句的对应答语。
①Can I help you? ____ A. I'd like some oranges.
②What do you need? ____ B. Three.
③How many books do you want? ____ C. Yes, I think so.
④Is that all? ____ D. Yes, I need some milk.
⑤What would you like? ____ E. I need some fish.