甲、乙两物体先后从同一地点出发,沿一条直线运动,它们的v-t图象如图所示,由图可知( ) A.甲比乙运动得快,且早出发,所以乙追不上甲 B.t=20s
“饿死事小,失节事大”反映的思想内核是( ) A、存天理,灭人欲 B、格物致知 C、致良知 D、发明本心
材料分析:阅读下列材料,回答: 据“汉书”记载,罗布泊“为西域巨泽,……东西二百余里,南北宽百余里,冬夏不盈不缩”。后来,罗布泊北移
而从六国破亡之故事 古义:____________ 今义:真实的或虚构的用做讲述对象的事情
随着互联网与电子商务技术的快速发展,网购已经成为人们日常生活的一个重要部分。“网络团购”是一种新的消费模式。职业团购网站通过与商家合
He sent the headmaster an E-mail, _______ to get further information. A. hoped B. hoping C. to hope D. Hope
________ number of wild animals has been on ________ increase since the new law came into effect. A.A;不填
Dear Alan, Guess what? I have a chance to choose my new place to live in! I’m excited and a little nervous. Could you please give me some help? I’m not sure whether I will live in a