2017年1月16日，公安部网站公布《治安管理处罚法（修订公开征求意见稿）》，并向社会公开征求意见。此举（    ）

①便于公民通过专家咨询制度参与民主监督

②有利于公民行使最基本的民主权利

③体现了人民民主的真实性

④便于公民通过社会公示制度参与民主决策

昨天一晚上我都没有睡着。(asleep)____ 

      Mr Green is an Englishman. He teaches English well His English classes are very interesting. He likes us and we like him, too.
Mr Green has two children----Mike and Nancy. Mike is eight and his sister Nancy is five. Mike goes to school but Nancy doesn't. Mr Green likes to wear a T-shirt and a pair of jeans. Football is his favorite sport. After school we often have a basketball match. Sometimes Mr Green watches and joins us. He plays basketball just for us.

下列函数中，在（0，+∞）上为增函数的是（　　）