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英语翻译听别人说到韩国旅游时,由于语言不通,导游会给每位游客发一个翻译机,这样就可以跟韩国人沟通了,是这样吗,翻译机具体能翻译些什么东西呀,怎么使用啊 You were never second --- you ---- your homework Yes,l---it a moment ago.A have done finished B did do finished C have done finished D will do finish 选A为什么?我想选B感觉比较对!这里的语法是什么? 已知两圆x2+y2=1,(x-2)2+y2=4,求两圆公切线方程2表示平方 已知两圆半径都为r和圆心坐标（x1,y1）（x2,y2）且两圆相离求公切线方程拜托了各位 I wish I could seen you someday是什么意思?I wish I could seen you someday是什么意思?这句英语的中文意思! Tom has collected over five hundred stamps Tom has collected ____ ____ five hundred stampsForty-eight plus fifty-two equals one hundred____ ____ does Forty-eight plus fifty-two equals Tom earns twice as much money as John each monthTom earns twice money as much as John each month这两句拿句错了? Tom has many hobbies like c______stamps and listening to music. Please pass me a piece of paper.(同义句转换） Pass () a piece of paper,please.A.me.B.I.C.my.D.mine. 自学英语最好的材料包括语法;听力;最终目的是学会英语只要能听懂别人说的,能回答别人的问题就行. 自学英语需要什么材料 怎么自学英语效果最好?需哪些材料? 自学英语要有哪些材料? 根据句意,将下列句子补充完整战争,有非正义和正义之分.美国侵入伊拉克,杀害伊拉克人民,是非正义的战争；____________________________________________________________________________（再写上4、5句） Can you get me a big piece of paper___ This is too smallA to write B writing on C to write on D writing This piece of paper is beautiful .But it's too small .Could you give me a big one 还是a big piece this piece of paper is beautiful.But it's too small,Could you give me a bigA one B piecesC piece D ones为什么,这局话的意思 This piece of paper is beautiful.But it's too small.Could you give me a big_____?A.one B.piece C.paper D.it答案为什么选B而不是A This piece of paper is to small.Could you give me a bigThis piece of paper is to small.Could you give me a big____A one B ones C piece为什么是C啊?而不是A呢? hi bob!i can't find my history book .have you seen it___?-sorry,i have't .why don't you ask Jim?Perhaps he's seen it.A somewhere Beverwhere C nowhere Danywhere （）1.----- Hi ,Bob I can’t find my history book .Have you seen it （）?----- Sorry ,I haven’t Why don’t you ask Jim Perhaps he’s seen it .A.somewhere B.everywhere C.anywhere（）2.This washing machine is very easy to use .（）can lear I don't think you could have seen the film yesterday,_____?A.did you B.do i C.have you D.didn't you我选了C.想问一下could have done以及和它类似的的反义疑问怎么变, 方程中,题目的等号后面只有数字的方程怎么解?例：a-12=24 3X=6=18 6.5y-1.5y=35 一道数奥题（请用方程解）小红和小明共有邮票440张,小红给小明10张后,小明邮票数的二分之一与小红邮票数的五分之三相等,小明,小红原来各有邮票几张?》请速回答! 怎样解未知数个数多于方程个数的题目 要用方程来求题中的未知数x! May I have ____,please?A two piece of paper B two pieces of papers C two pieces of paperD two papers “请不要对我那样冷漠,” “你对我的冷漠一直不是我想要的”翻译成英文怎么说? 我不要它了 翻译成英文