小学生创意设计方案

since we have now 什么意思啊?请帮忙翻译一下 Every day,we (1) important things form the earth,(2) trees,water,and oil. 1.A.carry B.have C.getD.take 2.A.as B.like C.want D.love（1）.（2）空填什么? Since we have already got everything ready for the party,_____the party will be a success.there is no doubt that我选的是：it's no doubt that这两个区别是什么?为什么选第一个而不选第二个呢? have .since did区别have .since have done?eg：I haven’t seen you since I’ve been back.I haven’t seen you since I was back. 非金属和硝酸反应一定要是浓硝酸么?稀硝酸不行么?麻烦帮忙举下例子 硝酸和非金属的反应条件众所周知,硝酸具有强氧化性,可以氧化一些非金属.没有反应的条件,也没有指明浓度的要求,可有些参考书却说要加热,而且要浓,到底是什么呢? 非金属能和硝酸反应么?非金属（例如S、C）能和浓硝酸在不加热的条件下反应么?能和稀硝酸在加热条件下反应么?能和稀硝酸在不加热的条件下反应么? 为什么硝酸与金属反应和与非金属反应会不同?若为金属,参加反应的硝酸分为两部分,一部分作氧化剂被还原,另一部分表现酸性生成硝酸盐.若为非金属,硝酸全部被还原.为什么会这样子呢? have you get back 是不是“你有去找回来吗”的意识呀 不然“你有找回来么”用英语该怎么说呢 什么是低抖动锁相环电路 您好,请问您有锁相环电路吗? Sexy,Free & Single怎么念 求sexy,free&single mp3 Sexy,Free & Single 做中秋节手抄报画的图案怎么画要求简单一些的 中秋节的手抄报是怎样的?(图) don't shout ___the party ,or you'll ___leave.A,at,must B,of ,have to C,at ,have to D,in,must解释并说明理由 稀硝酸和C会反应吗? 英语翻译Can't you see?There's a feeling that's come over meClose my eyesYou're the only one that leaves me completely breathlessNo need to wonder whySometimes a gift like this you can't deny'cause i wanted to fly,So you gave me your wingsAnd time Set You Free 歌词 You Set Me Free 歌词 He is such a clever boy as everyone likes./ that everyone likes him.为什么啊,没看明白.我想知道两个句子分别是什么从句，还有as和that在其中的用法是什么啊？ He is such a clever boy as everyone likes.这句话中的as是不是应该改成that啊? He is such a lovely student that everyone likes him.这是个什么句型?为什么用that?当把最后的him去掉后that就改用as, 将arrive at、at ten oˊclock、will、the airport、Uncle Mike、in the morning这几个词语连成一句句子 选择最恰当的答案：1.( )We will__at the airport__eleven o’clock in the morning. A.get;in B.arrive;aC.get;at D.arrive;on2. ( ) What time is it? It’s 8:15. It reads__.A.eight fifteen B.eight and fifteenC.fifiteen to nine D.eight a quarter3 硝酸与什么反应生成碘 Everyone likes h____ and says he is a good worker.填空 ( )Everyone says that he is difficult to_______,but I don't think so.A.get along B.make friends C.deal with D.talk about it is a good idea 和that is a good idea都对吗 我看英语书上是 that is 可是我的语感还是觉得是前者 谁教一下 I haven't got a ticket,and____I don't like the play(two)急 Because I thought you were the ticket collector,and I haven’t even got a ticket.