根据中文提示填空。

1．He is a very _____________ (勇敢) young man.

2．It is ______________ (危险) to play football on the road.

3．The boy _______________ (倒) the water over a dog. The dog ran away.

4．He has a lot of _______________ (麻烦) with his homework?

5．I am taller and _______________ (苗条的) than David.

手少阳经五输穴为临床常用穴位。

胁肋病，首选（）

A.液门

B.关冲

C.天井

D.支沟

E.中渚