阅读理解。

     I have a friend. His name is James. He's an English boy. He is thirteen years old. He is tall(高的).

He has a round face. He has big eyes and a big nose. His mouth is wide, but his ears are small. His hair

is short. He looks very cool(酷). Do you think(认为) so?

1. James is my ______.

A. favorite star

B. teacher

C. friend

2. James is ______.

A. 12

B. 13

C. 30

3. James is from ______.

A. China

B. England

C. Japan

4. James has ______ hair.

A. short

B. long

C. tall

5. ______is James.

        A.                       B.                     C.

毛细血管有效流体静压是指（）

A.毛细血管血压减去组织间液流体静压

B.毛细血管动脉端流体静压减去毛细血管静脉端流体静压

C.毛细血管血压减去血浆胶体渗透压

D.毛细血管平均血压

E.毛细血管流体静压