isis向中国宣战2017

这几道题选什么 看看这几道题选什么you can___what is happening on the other side of the world by telephoneA see Bmake C hear D learnAnn is so careful that she always goes over her exercise to____there are no mistakes A look for Bfind out C make sure D think I think snakes are more dangerous than _______.A.any other animalB.any of the other animalsC.the other animalsD.A,B and C恳请讲讲其中的英语知识 已知关于x的多项式ax的4次方+bx的3次方+cx的2次方+dx+e的三次方其中ABCD为互不相等的整数,且ABCD等于4,当x等于1时,这个多项式的值为27 求ABCD相加的结果 求e的值 当x为负一时,求这个多项式所有可 在word中怎样把经纬度中的度分秒用符号表示出来? 分秒符号怎么打 已知ax^4+bx^3+cx^2+dx+e^3 其中a b c d为互不相等的整数 且abcd=4 当x=1时值为8 求当x=-1时多项式的值 多项式ax^3-3x^2-cx+b与x^3+bx^2+ax+d的和是ax^2+bx-c,则abcd的积等于多少?谢啦, 在cxcel中如何插入分秒符号 在方程中,数字后可以加度分秒的符号吗 一寸有多少厘米? 求熟悉六级分数计算的大神帮忙算下昨天考完的六级分数正确：听力：短对话7个 长对话7个 短文7个 复合听写 填词对七个 长句大概对一半把快速阅读7个 仔细阅读 3个 深度阅读8个 完型10个 齿轮比数怎么算求大神帮助 人教版八年级英语下单词1-5单元录音蟹蟹啦!急需阿!2013版的哦！！ 八年级上册英语录音单词 人教版八年级上册英语录音单词文章听力的都要 人教版! 已知甲瓶盐水浓度为8%,乙瓶盐水浓度为5%,混合后,浓度为6.2%,那么1/4的甲瓶盐水与1/6的乙瓶盐水混合后的浓度为多少?通俗易懂的哦, 判断下面每题中的两种量成不成比例.如果成比例,成什么比例?（1）全班的学生人数一定,平均每组的人数和组数.（ ）（2）长方形的宽一定,它的面积和长.（ ）（3）小明跳高的高度和身高.（ 35+x=68 35+x【空】=68x【空】 【=】 y-42=28 y-42【空】【=】=28【空】【=】13x16.9 13x除于13=16.9【空】【=】x除于12=15 x除于12x12=15[空】【=】x除于2.6=5.2 x除于2.6【空】【=】4.5x=2.25 4.5x【空】【=】=2.25 求几道数学简便计算求大神来指导~是简便计算求速度~还有几题：（1+2分之1）*（1+四分之一）*（1+六分之一）*.*（1+10分之一）*（1-三分之一）*（1-五分之一）*.*（1-九分之一） 3*5分之2+5*7分 出50道小学五年级上册能简便运算的算术题,不要有分数 1.Please do more and talk_________.(little)2.A：Do you wear size small or size medium?B:__________.They are both too small for me.A.Nethier will do B.Either is OK C.Either is all right 英语题目1道要原因1.The pair of jeans looks very nice,would you like to_______?A try them onB.try it on 英语题目一道要原因1.His parents made him________shopping last night.A.go B.to go C.couldn't go D.where to go 要原因.A new idea_____at the meeting.A.rises B.raises C.is risen D,is raised 牛津英语练习题Water has no taste at all.(使句意基本不变)It's nine o 'clock.The children should go to bed.(合并成一句,使句意基本不变)阅读短文完成句子I had an unlucky day yesterday.In the morning,I forgot the key to my 1.Think hard ,and you will find a good idea.You will find a good idea______ ______think hard.2.The Maglev takes you to the international airport in about 8 minutes.______ _____you about 8 minutes to get to the international airport. 要原因）1._____is said that_____tourists visit Yu Garden every day.A.That;thousand of B.It;five thousand of C.It;thousands of D.This;three thousand2.Many Chinese have trouble using a knife and fork_______.(correct)3.It was a pity that you_______( 三道英语题(能写原因的尽量写原因)1、（ ） I'll visit my friend and stay with him for ____ next week .A、some time B、sometime C、sometimes D、some times2、（ ）Everyone _____ my purse looks like yours .A、 say B、says C、te 请问可以告诉我这题选D的原因吗?1.It was only when I reread his poems recently _______ I began to appreciate their beauty.A.so B.as C.when D.that 这道题选什么,原因 隋朝全国统一到灭亡前后经历了多少年? 隋朝从完成全国统一到灭亡经历了多少年