A:滥伐森林
B:水体污染
C:南极冰川融化
D:臭氧层破坏
What's this? ____ Her name is Li Li.
Hello, Jenny.____ I'm fine.
What's her name?____ I have four.
How many books do you have?____ It's a cat.
How are you?____ Hi, Wang Hong.
—Yes. But if it _______, we will play chess.
如图所示的现象中,属于光的反射现象的是( )