根据句意和首字母提示，填写单词。

1. I think my Chinese teacher is k _____ because he knows a lot.

2. You can get p _____ of information about Hainan Island on the Internet.

3. Only two raincoats are red, the r_____ are yellow.

4. David never stops talking. He is not a good l _____ at all.

5. Don't b _____ your father. He is working on the computer.

行政机关在其法定职权范围内，依照法律、法规、规章的规定，可以委托（）实施行政许可。

A、其他行政机关

B、其他司法机关

C、有关企业、事业组织

D、具有管理公共事务职能的社会团体