党中央多次强调,在经济发展基础上,要更加注重社会公平,使全体人民共享改革发展的成果。注重社会公平必须 ①坚持按劳分配为主体,进行分配制度改革 ②坚持各种生产要素按贡献参与分配 ③完善社会保障体系,提高社会保障水平 ④通过强化税收调节,整顿分配秩序
We have to ______________the school trip because of the bad weather.( )
A.put offB.get offC.turn off
___________do people greet visitors? Some shake hands. Some say "hello" or "hi".Some kiss.( )
A.WhyB.WhatC.How
We will cause less pollution _____________we can find ways to reuse or recycle more rubbish.( )
A.unlessB.ifC.though
Most of us enjoy __________to our mothers speak, because our brains greatly prefer the voices of our own mothers.( )
A.listeningB.listenC.to listen
Kelly White loves all sports, __________skating.( )
A.graduallyB.seriouslyC.especially