fourhundredstudents

粘土保温砖insulation brick与普通粘土砖fireclay brick的区别,及用途?谢谢 英语翻译玲达 啊娜什么意思 100％ NATURAL怎么样 natural怎么记 为什么他们打架了吗是did they have a fight sentence Be careful of the person ___does not talk.A.who B.which C.whose D.whom 点球踢到球门的右上角高度H,球速是V,所做的功是多少 be动词无论是做系动词和助动词用法是不是都一样吖? 例句：一条小路崎岖不平,蜿蜒曲折地伸向远方,生命不因形式,只因奉献而大放异彩. 从句练习The manager said he did not receive our invitation. Did you ask your secretary _____ she had handed the invitation?A. for whom B. who C. whom D. to whomThere are so many goods in the supermarket that people will often The people are Swedes whom you are talking to.与The people to whom you are talking are Swedes.两句句子有区别吗? natural的名词natural的名词，别写natural（n.） 一些从句练习1、Sometimes advertisements make______ possible for companies to sell the customers _____money can not buy.A./；that B.it；what C.that；which D.it；whose2.—Do you know her?—No.Her name rings a bell but I can’t remember __ camp和natural变为名词是什么 tired怎样变动词 从句练习（急）1.()he insist that he___in good health and___to work there.A>was...be sent B.is...is sent C.be..was sent D.be...send 2.()___was the idea___the wife thought of.A.what.that B.That...what C.how...why D.why...how3.It looks__ 自然保护区前的自然用名词还是形容词,..natural natura哪个可修饰保护区,2个都可吗 求if 引导的从句 练习题8道就够要有答案 自然灾害 自然保护区为什么一个用natural 一个用nature呢?不都用形容词修饰名词吗 定于从句练习The doctor did all_to save de wounded boy.A.what he could B.he could C.everything which he could D.for which he could 为啥选B?先行词all 在从句中做什么成分呢?为什么不是填he could do? 制作PPT.一句英文I.am.a.boy.我点击boy 可以出现我对这个词的解释制作PPT.一句英文I.am.a.boy.我点击boy 可以出现我对这个词的解释 怎么操作把这个解释放进去 推荐一下,本人开学高二,英语成绩在120分左右,打算暑假去北京新东方.我去年已经上过高一预科精品,不知道高二预科行不行,所讲内容是否与高一重合.还有是上新概念三好还是上综合能力提高 c#如何把一句英文字符串(包括 单词和空格)以单词为单位反转,如i am boy转换为boy am i不能用任何库函数..如何解析字符串 英语填空 I am xiaoyu.The boy ____ ____ ____the英语填空I am xiaoyu.The boy ____ ____ ____the photo is me. scenery是什么意思 scenery什么意思 riginal scenery是什么意思我是在一个网站http://zine.travel.163.com/ 上面的背景音乐名字看到的 但是百度一些的都搜不到 其实我就是想要这个网站的背景音乐 scenery,threw的意思, he seems to be sad的同义句怎么说____ ____that he____ sad clause和sentence有什么区别如题 cm什么意思