提高儿童青少年卫生科学知识水平的目的是将儿童青少年的()引向正确的方向
A.行为
B.习惯
C.认知
D.学习态度
E.健康观念
参考答案:A
It is known that water is not ______ endless resource, nor ______ that can be made once more.[ ]
A. The; \
B. an; one
C. an; that
D. \ ; one
香豆散功效与作用