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地理信息技术在地貌学中的作用 皖电东送工程大量应用的地理信息技术包括哪两个 非谓语动词练习最好给出详细点的原因及解释,因为我不是很懂.1.He has an old house ______(build)by himself.2.I'm sorry to have kept you ______ for almost two hours.A.wait B.to wait C,waiting D,waited3.He raised his voice so that 四级自学网有那些? 非谓语动词训练题When she was alone at home,Mary needed a friend()Aplaying with B.having played with C.with whom to play with D.with whom to play我英语不是很好的 如何在一个月内提高英语水平?马上要考四级了 英语水平一般的同学四级一般能考多少分? 想考英语四级,英语水平很差,怎么准备呀?怎么提高呀? 形容词比较级前加more和much有什么区别?分别是怎么用? my Be + 过去分词”以组成被动语态和直接以过去分词表被动有什么区别 in fact,the only thing i do care about is the fact that i can not care about anything The only thing his parents seem to care about is his 有首歌的歌词中有I don’t care about tomorrow ,i only think about today 请问 这是哪首歌啊? 是I only care about her还是I care only about her? 想知道自己的英语水平去到哪了,请问有办法测定英语级别吗?比如2级,4级? we shouldn't sit_______the desk.we should sit______the chair. We should't sit ____the desk.We should sit___ the chair. 坐在椅子上用sit on the chair 还是sit in the chair 填入合适的介词,完成句子.sit. （）the.chair.please 被动语态be 加过去分词是不是相当于不及物动词 英语翻译貌似是什么歌里的? 英语翻译准确的意思 语法有误可以帮我修改 The only thing I can think about right now is mosquitoes!译 怎样在一个月里英语水平达到四级? 我的英语水平很低,过四级要做些什么?详细说明下做什么类型的卷子,要背什么地方的单词 英语!用非谓语动词形式完成下列句子!1.失败了三次,他不想再试了.___________________________________,he didn't want to try again.2.这位老人受到很好的照顾,过着幸福的生活._____________________________,the old man 英语选择题---非谓语动词部分...what has made her so sad?...____in the physics examination.A.Failed B.Since she failed C.Failing D.Because of failing可是C怎么也说不通啊 后面也不成一句话呀.为什么?请讲下原因!=) 形容词比较级 句子 尽快 用cheep,humorous,many写 两种 比较级的句子 用much＋形容词比较级,最少十个哦!用much＋形容词比较级的句子，最少十个哦! the only thing i do is i wanna be you i thought i miss you歌曲 只记得这些 一个女生唱的 很明快o(╯□╰)o大家好像误会鸟……我上面写的英文是一首歌里的几句不连贯的歌词,我想找这首歌……貌似很难 需要流水,冰川,风力,波浪对地表形态影响的照片比较它们对地形影响的异同