用方框中所给单词的适当形式填空。

1. Mom, help _____ (find) my friend Jim, please.

2. This bike isn't mine. It's ______(she).

3. Mike and I are in the same grade, but we are in different ______(class).

4. He ______(have) a round face and short hair.

5. What color _____(be) those pants?

泌尿系感染可发现（）

A.尿酮体（+）

B.尿中白细胞＞5个高倍视野

C.柏油便

D.血红蛋白＜110g／L

E.大量管型尿