单项选择题 我国现行结算制度的主体是（）

未知题型 In school management, the Head Teacher has responsibility for the school, who is assisted at a state school by a governing body made up of parents, teachers and representatives from the local community.

未知题型 鼓励重点用能单位制定严于国家标准、行业标准、地方标准的企业节能标准（）