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表现英雄行为的成语 猜成语1.1.2.3.4.5 玩个游戏,猜成语.1 2 3 4玩个游戏,猜成语.1 2 3 4 5 6 7 8 9 10111291314 151617181920 猜出来任何一个都留个言! 先化简,在求值； (2m-m^2n)/(m^2n^2-4),其中m=2,n=-3 先化简再求值:2m(m-n)-(m+2n)(2m-n),其中m=1,n=-2 [(2m+n)^2+(2m+n)(2m-n)]/2m,其中m=3,n=1/2化简求值! 它们所指的成语是?最长的一天最大的差别最怪的动物最宽的视野最重的话 根据中文意思和英文提示词,写出语法正确,意思通顺的英文句子.1.客厅里都是客人.the living room ,guests________________________________________2.每年成千上万的人在中国各地旅游.people,travel around China_____ 改错,每个句子只有一个单词是错的,指出来,然后改正1.How many students there are in your class.2.Your father is a worker,doesn't he.3.This is a photo with my family.4.Here's four box of milk for you完了, 表示人英雄行为的成语三个 不定积分dx/x√（x^2-1） 不定积分∫2/(√x√(1-x))dx 不定积分1/(1+x^2)dx 初中英语几道小题用适当形式填空1.The clothes which_______(hang)on the line has been washed.2.Jim did nothing but _______ (wander)all day long.3.I would rather ________ (stay)at home watching TV.找错误并改正1.I was quite careless t 大江东去,浪淘尽, 大江东去浪淘尽的下一句是什么? "大江东去,浪淘尽"下一句是什么? 大江东去浪淘尽下一句. 大江东去,浪淘尽的下一句 不定积分∫ [x^2/（x^2+1）]dx= 先化简,再求值：4/a²-4 + 1/2-a .其中a=2012.快 初中英语小题 先化简,再求值：m²-4m+4/m²-1 ÷ m-2/m-1 +2/m-1,其中m=2 大江东去浪淘尽的下一句便匆匆vz 不定积分1/(x+√(x^2+1))dx 几道初中英语小题1.Do you mind my taking this seat?-_______.It's for Mr Lee,our headmaster.A.Better not B.Yes,please C.No,of course not D.Not at all2.I think teachers are the greatest in the world.You're right.They are ______us knowledge all t 许多人正从城市搬迁到郊区 翻译The lidrary is nest to the post office 对nest to the post office提问My little brother likes dogsnest to the post office对nest to the post office提问The childeren ares taking photo 对 taking photo提 初中英语几道简单的小题1.根据汉语提示写出单词.I finally managed to ______[说服]her to go out for a drink with me..The manager________[拒绝]to be interviewed by the crowed of reporters..I received an invitation to a friend's bi 几道小题,根据英文写中文 sin135度怎么会等于根号2分之1? 母女两人今年的年龄和是37岁,再过4年,母亲的年龄是女儿年龄的4倍,母女今年各几岁（列方程） 1001表示的成语是什么