肾小球内流动着的液体是（ ）
A：静脉血
B：动脉血
C：原尿
D：尿液
Look at the bulletin board of Class 3.
Kitty needs a new home
Kitty: 3-month-old cat. White.
Cute and beautiful.
See Elsa.
Mr. Jones from Yangming
The police officer is going to give us a special talk on traffic safety
3:00 pm ~5:00 pm, Jan.17
In the gym
Whose wallet? Found at the front door of the classroom on Jan.5
See Ms Chang
I'm selling A NEW NOTEBOOK
For music classes.
Just two dollars
Jack
