日前,国家质检总局公布《有机产品认证管理办法》。办法明确,有机产品认证将实行统一的认证目录、统一的标准和认证实施规则、统一的认证标志。这是政府在履行( )
____ animals are in danger and there will be ____ space for them if we don’t take any actions.
You’d better _________ to the old like that, it’s ________.
The rich man _______ much food_________ the poor families in the past.
— Is Jim coming by train? —I’m not sure. He_________ drive his car.
The air in Taizhou is getting ________ cleaner now than a few years ago.