中国海陆空司令

They were the first to settle in ______ is now part of the USA the first ------came here in 1820and their ----------brought great wealth and culture.(settle)the first-----came here in 1820and their ----------brought great wealth and culture.(settle) 猴子的英语作文 带翻译 20字左右 我想学英语 3Q我现在想学英语 主要是想和外国人沟通 以听懂为主 目前不能报班 桂林山水甲天下是谁的佳句 桂林山水甲天下这句名言是谁写的 赞美桂林山水的名句 尼龙笔袋可以减轻书包的重量吗? 小明的父母打算购买10个书包和x个笔袋(x>10)送给孤儿院的孩子.他们选中A款书包和B款笔袋,A款书包每个定价100元,B款笔袋每个定价20元,厂方提供两种优惠方案：1.买一个A款书包送一个B款笔袋 why did you go hiking without tony yesterday he aways ___behind the others every time he goes out with usa draws b pulls c drags d pushes ①设P、Q为两个非空实数集合,定义集合P＋Q＝﹛a＋b|a∈P,b∈Q﹜,若P＝﹛0,2,5﹜,Q＝﹛1,2,6﹜,则P＋Q仲元素的个数是（D）.A.9 B.8 C.7 D.6②对任意两个正整数m、n定义某种运算※：当m与n奇偶性相同, 50分求能听懂老外讲话英语高手进 【国际贸易实务】的一道案例分析题：Company A signed a sales contract with company B stipulating that the seller should present quality inspection certificates by SGS while the buyer retains the right to reinspect after the goods arriv 国际贸易实务案例分析题答案我A公司以电传方式向美国B公司发盘出售某农产品,数量为1000公吨,价格为每公吨200美元CIF旧金山,新麻袋包装,以不可撤销即期信用证支付,交货期为受到信用证后 国际贸易实务的案例分析题One of our companies imported a number of sheets according to CIF terms .When the goods arrived at our side,some damp sheets in transit were found.The seller presented the whole set of the documents agreed upon acc 简算下列各题,并用字母表示简算过程.（1）53×2.4+53×7.6 ax+ay （2）3.83÷0.25÷4 a÷b÷c 编写程序完成求1到100之间所有3的倍数之和这个是c语言考试题 boyfriend ill be there卢珉宇裤子因为跳舞撕坏了,赵光敏在笑,那是在什么节目上 --My pen is lost and I can't fond it anywhere .---So you will have to buy ______.A.itB.fewC.any D.one ＿(lose)my pen.I can't find it.填过去式还是现在完成时,试说明理由谢谢 1.|3x-4|≤192.|x-1/2+4|＞33.30+7x-2x的平方＜04.3x的平方-5x+4＞05.6x的平方+x-2≤0 求过直线2x-y+1=0与x+y-4=0的交点且与直线3x-2y+3=0平行的直线方程 请问谁知道这首歌的名子：if you ever need any holding,call my name,i ‘ill be there这首歌在老友记第一季第一集中后段出现过,就是当ROSS说who am i gonna ask 之后出现 what did he do to thank the writer? 这里 do to 有什么用?what did he do to thank the writer ? 这里 do to 有什么用? what did he thank the writer ? 这么说可以吗? 如果不可以 为什么? y=2(1-t²)+4t 到 -2(t-1)²+4的过程?y=2(t²+1)-t 到2（t-1/4)²+15/8的过程? 求y=-t²+4t+2（-1≤t≤1）的最值 4t+t²=8根7 t＝? 已知t属于R,圆C:x²+y²-2tx-2t²y+4t-4=0.（1）若圆C圆心在直线x-y+2=0上,求圆C的方程 （2）圆C是否过定点?如果过定点,求出定点的坐标；如果不过定点,说明理由. y=（4t+3）/（t²+1）值域怎么求 看水不是水,看山不是山, 不显山不显水的意思 A famous english writer 为什么不是a english famous writer?这类词的顺序是什么