霍金预言冰川时代

既然是省略句,那么'I find listening very hard to improve,don't you?'这句的附加部分是不是可以改成‘do you’ Jim , my e-friend , found it hard ____ Chinese well . A.to learn B. learning C. learns D. learned为什么选A,有什么固定的用法吗?请详解,谢谢. i found it hard to learn____（swim）.填空 He often drives to work He often goes to work句型转换 60.The girl was reported __D__ missing for a month.A) to be B) to have C) having D) to have been请问这个题目为什么选D啊,选D的话不变成了 have been doing结构啊,有这个结构吗?不是 having been done吗? _____ books have been missing from the libraryHe is _____a friend to me .he is in a way my English teacherHe once ______ Hamlet when at collegeJudgment should ______ facts ,not on gossipThere at the door a girl about _____ height ___mine_____,they fo Tom often drives (to work).对to work提问怎么问啊? no thief have been reported missing请问这里的missing是什么词性的? 为什么直接加被动语态后面? 关于has been和have been用法的For hundreds of years,ST.Bernard dogs have been saved lives of travellers crossing the dangerous Pass.请问这个句子的意思是“几百年来,圣伯纳德修道院驯养的狗拯救了许多翻越这道险要 she is always (will).(give) her seat toshe is always (will). (give) her seat to someone in need I'm s___ she will give my book back to me soon.填单词 son of the bitch是错误语法吗?RT.因为我一直记着的是son of a bitch fucking the son of 为什么会这样子英文怎么写 英语翻译设施园艺作物栽培中,生产者对于与环境管理的重点是根据作物的特性和作物对环境的要求,尽可能使作物与环境间协调、统一、平衡,人工创造出作物生育所需的最佳综合环境条件,从 She won’ t go to bed until her mother ----- back tonightA.come B.comes C,will come D,came She ( doesn't）go to bed until her mother came back .括号里的形式对吗,为什么 The boy didnot go to bed until his mother came back= _ _ his mother came back _ the boy _ to bed I _______go to bed until mother ______back.A:won't,comes B shall,comes C.went,came D.don't,will come答案是选的A 后面那个come加S是不是因为这是个时间状语从句?所以用一般现在时表示将来?不懂为什么前后时态不一 we usually have a _________after class She_____ _____　＿＿＿　her mother 她停下去帮妈妈 什么填那个答案 请简要说明 谢谢 She oten helps her mother______ __________ ______ 她经常帮助她妈妈倒垃圾________ You __________ ________go to the meeting?你需要参加那个会议吗?I want _____ ______ _____ in your car 我想顺便坐你的小车She oten helps her mo if you have cold（作文）you should XXXXXXXXX you should not XXXXXXXXXX写一篇这样的英语作文 Do you have a cold 怎么写这篇作文快紧急需要, 请问"交易部"的英文怎么写 "交易”用英语怎么写的.我是指在网络上的交易 属于贸易顺差英语名词都有哪些? 谢谢 I sleep ,and then I have lunch.After lunch .I aiways need a good rest啥意思 ---I'd like to have a good rest after along walk.---So___ .A.would I B.I would C.do I D.I do “交易”用英文怎么写出来 I felt tired,so I stopped_____.A.have B.has a rest C.having a rest D.to have a rest His parents like to have bananas after lunch.(改为一般疑问句）