A:风力侵蚀
B:风化作用
C:流水侵蚀
D:冰川侵蚀
扬子鳄是我国珍稀的爬行动物,那么构成扬子鳄的基本结构功能单位是( )
Miss Chen said Lao She was famous _______his play Teahouse.
—_______ is the weather in New York?
—It's very cold, because it just snowed yesterday.