I didn't think about this point.
最新问答: 从一开始数,第一千个四写的是什么数字.(44算两个四,444算三个四,以此类推) 已知圆C:x 2 +y 2 -2x+4y-4=0,是否存在斜率为1的,使直线l被圆C截得的弦AB为直径的圆过原点,若存在 after working as a pasta cook all around the US句子分析 翻译,语法 I don't want to choose,because such choice was tough for me, Her success encouraged her to contiune her experiments帮忙翻译下, He left home three years ago.的同义句 XX市消防条例 英语怎么表达? 有斗有折有蛇的四字成语? 讨论二次函数f(x)=ax^2+bx+c(a≠0)的单调区间. 已知:在三角形ABC中,角ACB=90度,AC=3,BC=4 公路土工试验,含水量的允许偏差是多少 六年级看的课外书有哪些 (2013•黄冈模拟)某商店有两件商品,其中一件商品按成本增加25%出售,一件商品按成本减少20%出售,售价恰好相同,那 将下列句子改为间接引语1.The teacher said,"Now it is your turn.” 乘以110%怎么算 一重300N的车在100N的水平拉力下,再水平地面上作匀速运动则该车受到地面的摩擦力使___N? jeny,will you still be here this afternoon ? yeah , i think (x-1)²-9 因式分解 should be also还是should also be 学配位化学之前应该掌握什么知识
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