共价键和离子键的判断

take take a lift 这个短语中的 take 是什么意思? lift 前用a可以吗? Do you understand the meaning of "lucky money"? javascript 关于thisfunction makeArray(n){this.length=n //这个地方的this是指的什么?return this}function hexfromdec(num) {hex=new makeArray(1);var hexstring="";var shifthex=16;var temp1=num;for(x=1; x>=0; x--) {hex[x]=Math.round(temp1/shift How do you understand “multiculturalism”? What is the advantage of living in a multicultural society? Do you think there is multiculturalism in China?麻烦哪位大侠帮忙写下,用英语回答,谢谢!不是翻译，是用英语回答这三个 it doesn't bother me like it used to .为什么这里用like表示“像”而不用as?like 是介词,as 是连词,这里后面接的是句子啊!对used to 是定语还是有点不明白，或多几个例句， It does not bother me not to watch TV的 同义句“It does not bother me not to watch TV”means“It is_________to watch TV”(选择题）A waste timeB important for meC no useD not important for me 简历中的PR location America's emphasis on the importance of education for everyone has spurred scientiful reserch.全部翻译 America,s emphasis on the importance of education for everyone has spurred scientific research的中 请将我的观点登在下期的杂志上好吗,用英语怎么说?Will you please -my - -next-magazine? 苗；芽’嫩芽的英语集 级 级 苗；芽；嫩芽的英语单词百度 There is no such thing as a great talent without great will power.-- Balzac Without such and effort,we shall___ nothing.A.disturb B.accept C.offer D.achieve My friends and I count birds in the wetland once a month.My friends and I__ __ __ __in the weland It could've been worse.这里COULD 后面还能加完成时态呀?是怎么个用法呢. It doesn't bother me like it used to提问,to后面为什么不加do呢? 例：如果我是春雨,我将照亮所有黑暗.（1）如果我是春雨,我将滋润所有心灵.（2）如果我是春雨,我将滋润所有幼苗.（第一句和第二句那句号?） The bus was two crowded for us to have any____to stand ona seat b place c bench d room 为何选d -----they went to San Francisco [ ] gold. A.for search B.in search.C.to searching in.D.on search fo帮忙回答一下上面的吧,请说一说原因哦!不好意思，B答案打掉了一个of The bus was too crowed for us to have any ____ to stand onA seatB placeC benchD room _arrival ,they went in search of the hotel.Aof Bupon C for DIn选哪一个为什么? he left his farm in___ charge of a neighbor ,and we went away in search of __gold为什么答案是THE/不填 _____with the new machine ,a search party went into the mountains ___to find gold .A armed hoping B equipped hoped C fixing to hope D arrying in the hope 选哪个呀 分析下具体的原因 ,顺便帮我翻译下这个句子!hoping to find gold 在 please help me to get a western namefemale 180cm 口字旁放个恩怎么打不出来? other day,I went there,too.I was surprised to see many He_______(go)there the other day. My school is near the lake,then nearby the it have some trees.改病句 Who jumps_____in your group?A.farB.fartherC.farthestD.further in which box翻译一下