脐带根部或脱落后的根部轻微发红，肿胀、渗液为（）

A.脐疮

B.脐血

C.脐突

D.脐湿

E.脐疝

根据句意及图片的提示，补全单词。

1题                        2题               3题                   4题                        5题

1. These workers have _      _ this broken house.

2.  Look !  The man is _         the boat out of the water.

3. Our teacher was very angry because some boys put the     ___ on his chair.

4. The strong wind blew away our          _last night.

5. Don't throw the      __everywhere.  They can be used again.