幼儿期年龄的划分应是()
A.出生到l岁
B.出生到2岁
C.1岁到3岁
D.1岁到4岁
E.2岁到4岁
参考答案:C
炙桑叶多用于:()。
A.清肺热
B.疏风热
C.清肝热
D.清血热
E.润肺燥
The first thing ____ you should do is to learn all the new words by heart.
A.what
B.that
C.which
D.who