《国务院关于鼓励和引导民间投资健康发展的若干意见》提出,要规范设置投资准入门槛,鼓励和引导民间资本进入市政公用事业、金融服务、石油产业等领域,不得单独对民间资本投资设置附加条件。这是为了( )①创造公平竞争的市场环境 ②消除对非公有制经济的歧视性障碍 ③取消不同所有制企业的投资准入门槛 ④发挥市场在资源配置中的决定性作用
Why not ______ your teacher for advice when you don’t know ______ the problems?
--- Didn’t your brother ________ go to school by bike? --- Yes, he did. But he ________ walking to school now.
You don’t know _____ I want to see you again. It’s a year since I last saw you.
With the help of the Internet, news can _______ every corner of the world.
Don’t forget to __________ your school things when you have finished your homework .