题目

下列各项中不属于春秋时期诸侯争霸的后果的是A.霸主取得对其他诸侯国的支配权B.诸侯国数目减少了C.加强了华夏民族与其他各族之间的联系D.导致井田制的最终瓦解 答案：D近期，雾霾天气频频发生，PM2.5（可入肺颗粒物）与PM10（可吸入颗料物）这两个此前不被人熟知的词最近一直被许多人提及，环境保护越来越受到人们的关注。作为一名青少年，我们如何尽可能自己的微薄之力来保护环境，请以学生会的名义发出一个倡议。 要点； 1、环保受到人们更多的关注； 2、环境的现状； 3、应采取的措施。 提示：雾霾天气：Dust-haze weather 注意：词数120词左右（格式已给出，不计入总词数）。 My fellow students,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 The Students’Union