在平面直角坐标系内,点O为坐标原点,A(﹣4,0),B(0,3).若在该坐标平面内有以点P(不与点A、B、O重合)为一个顶点的直角三角形与Rt△ABO全等
After the lecture, we come to recognize wind is also a kind of _____in nature. A. strength B. power C. energy D. force
数据11,8,10,9,12的极差是______ .
2008年对于全体中国人来说都是不平常的一年,2008年我们有着太多挥之不去的记忆。回首2008年,你有什么感想?请以“回首2008”为话题写一段话。要求
11. ________ his failure lies is expected ________ clear to us. A) What… to make B) How… made C) Where… to be made
从0,1,2,3,4,5这六个数字中任取两个奇数和两个偶数,组成没有重复数字的四位数的个数为( ) (A)300 (B)216
Teaching as a career ____ to many people because of the holidays. A.attracts B.calls C.appeals D.pulls
“集腋成裘,聚沙成塔”与“骐骥一跃,不能十步;驽马十驾,功在不舍”共同蕴涵的哲理是( ) A.抓住时机,促成质变 B.要重视量的积累 C.量