Your words I think for a long time, ultimately determine what you say is very correct! I am busy also may not even make a phone call and a message did not have the time, did not think of, but because there is no reason not to think that is because the heart at all without you! So, I am very honest with you say:" I'm really sorry!"
最新问答: 一次函数y=kx+b与反比例y=2/x交于点A(1,2),与x轴交于点M,与y轴交于点N. 1、如果要了解校园种植物的种类和数量,应该采取的科学方法是_________. I'll never forget the days (which) I spent in the countrysid Haven't you noticed i am working,have you?certainly i do,but 1.The old man is d___.Send for a doctor,please.根据句意补全单词. 如图1,在平面直角坐标系中,等腰 Rt△AOB的斜边OB在x轴上,直线y=3x- 4经过等腰Rt△AOB的直角顶点A,交 求学霸帮写一篇我扶老人过马路的英语作文,后面加上感受 已知双曲线的中心在原点,坐标轴为对称轴,一条渐近线方程y= x,右焦点F(5,0),双曲线的实轴为A 1 A 2 ,P为 某管道工程由甲乙两工程队单独施工分别需要30天,20天 1,知甲队单独施工每天需要付200元施工费,乙队单独施工每天需要 出师表的虚词解释 旨在电场力作用下,正电荷一定从电势高的地方向电势低的地方移动 函数y=(½)的-x^2+2x次方的单调区间是 半导体的运用极大地提高了生产力,开阔了人类的视野,促进了科学、技术及社会的发展.请你说说生活中哪些地方用到了半导体材料? 杜甫登高中萧萧一词的含义是什么. 应收账款的周转天数、流动比率、速度比率、资产负债率、销售利润率,写出这五个财务指标的表达公式? i love your smile like the sun 指闷闷不乐的成语是什么 钠,钾,铷,铯氧化能力最强的是? 把四个啤酒扎在一起,捆四圈至少用多少厘米? 亲爱的某某人,你在做什么,用英语怎么说?