Cathy doesn't know_____ about it. [ ]
A. nothing
B. everything
C. something
D. anything
D
天气干旱,对蝗虫的繁殖不利。[ ]
下面哪一项是线条的功能?()
A、描物;抒情
B、描物;造景
C、造景;抒情
D、写实;抒情