对越自卫反击战谁赢了
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Nobody loves the movie that was made by that man.(改为简单句) Nobody loves ___________by that man.
已知数列{an}成等比,{bn}成等差,且b1=0,数列{cn}满足cn=an+bn,它的前四项依次为1,a,2a,2
已知数列 {Cn } 满足 Cn = an bn 其中 {an } 等差,{bn}是等比数列,求{Cn...已知数列 {Cn } 满足 Cn = an bn 其中 {an } 等差,{bn}是等比数列,求{Cn}的前n项和Sn?
谈谈如何上好高中英语写作课
两地相距280千米,一艘轮船在其间航行,顺流用去14小时,到达目的地,水速是每小时5千米,那么这艘轮船返回时共用多少小时?
一小时的量左右
甲乙两个码头相距240千米,一艘船从甲码头逆流到乙码头,用了10小时,已知船速是水速的9倍,求这艘船从乙码头到甲码头要多少时间?这题答案是不是8小时?我是这样写的:240÷10=249-1=824÷8=3(这
简单的题目!五年级21 23 29 37 51 34 83 67 92 13 17 84 65 79 68 95 43 57以上数字,质数:合数:
Some people said that the young man was made for the bar.Nobody expected him to end up behind bars.
You are always on my mind,because of your charming eyes .
求以“被温暖照亮”为话题的作文8年级以“被温暖照亮”为话题取什么题目好?
People often mistake some man-made objects __ UFOs.A.in B.with C.for D.to 选哪个 为什么
Feeling Heart是什么意思RT
no heart 是不用在意的意思么?
求作文!“被温暖照亮”(话题作文)~注意是话题作文,不能以“被温暖照亮”为题目这个“温暖”可以是友爱、亲情、师爱.等等最好是原创,最好私发给我
he is a good boy.改成一般疑问句怎么改?
以被温暖照亮为话题
he is never a good boy 半倒装是never is he a good 为什么?这不是全倒装了吗?
I don't think I speak English ___you.A.as fluent as B.so fluently than C.as more fluently D.so fluently as
i think he can speak English的否定句为什么是I don't think he can speak English
-I don’t think he can speak English,_______?-I don’t think he can speak English,_______?-_______.He is an English teacher and he teaches well.A、Can he; Yes,he can B、Can he; No,he can’tC、Can’t he; Yes,he can D、Can’t he; No,he
一.给下面的词语按词的感情色彩分类急忙忙 正大光明 阴谋诡计 视死如归 自私自利生气勃勃 七嘴八舌 虚情假意 大义凛然 狼狈为奸褒义词:中性词:贬义词:二.辨析同义词有"五法"1.从感情色
几道题目五年级的填合适的词语光芒闪烁,发出光芒{ } 轻快的跳舞{ }写出带“马”的成语热闹欢腾-{ } 地势平坦{ } 声势浩大{ } 前后奔走{ }随便走走{ } 就任职位{ }
几道五年级的题目,帮帮忙!~~1. 写出用这3个数字和0组成的所有能被2和5同时整除的三位数( )2. 把80分解质因数80=( ) 3. 把507分解质因数507=( )第一题的三个数是0 2 4
1、求下列各组数种相同的最大因数(1) 48和36 (2)18、27和2162、求在18的因数中3的倍数的和.3、在小于20的整数中,是6的倍数的有几个?它们的积是多少?4、想一想:一个大于1的自然数a,只有2
I think your heart you always let me do anything什么意思
歌词“I am not the man your heart is still in ,that is why you go ..Always I konw you"是什么歌?RT.开始一句是”Baby don't you tell me why ...I don't want to say goodbye to you .I won't forget the ways you are kissingThe feeling so strong
Why I am not in your heart?
Why you always let me find that my love isn't in your heart Do you konw you always hurt my heart involuntarily I love you ,so I always pretend to unknow it .And I love you ,so I hope we can forget our own former unhappy memory .I will wait for you al
以信心是胜利的号角为主题写一篇作文
求助一道五年级的流水行船应用题游船顺流行驶速度为7千米\小时,逆流行使速度为5千米\小时.两条游船同时从同一地点出发,一条顺流而下然后返回,一条逆流而上然后返回.如果忽略掉头时间,
行程问题之流水行船甲乙两港间的路程为416千米,某船从甲港开向乙港,顺水16小时到达,从乙港返回甲港,逆水26小时到达,求船在静水中的速度和水流的速度?