根据句意及汉语意思完成句子。

1．Peter is an________（积极的）boy. He takes part in many activities.

2．My grandfather likes _________（木制的）bed because he thinks it's so comfortable.

3．Many young people_________（梦想）of becoming famous basketball players.

4．Do you know what the________（目标）of basketball is?

5．Charles is a careless boy. He often________（犯错误）in his homework.

突发事件应急管理机制的核心内容是（）。

A.法律法规和权利义务

B.权利应用和责任承担

C.组织架构和权责分配

D.组织构架和法律保障