隧道开挖方法有哪些

6.She is ____newcomer to ____chemistry but she has already made some important discoveries.A,the,the,B,the /,C.a,/,D.a,the Alexander Graham Bell invented _______telephone in 1876.A,/.B,a C,the,D,one. she is ( ) newer comer to ( )cemistry but she has already made some important discoveries.这两空填a the 或者不填. Now we are not allowed to touch it还原Now we are not allowed to touch it.这里省略了主语my father,谁能把主语加上,用被动语态?或者,不能加? Now we are not allowed to touch it.不许我们再动它.请问这是被动语态：一般过去式吗? 一句经常说的口语“it's good for you”确切的译文是什么? if it's good enough for you it's good enough for me帮我翻译一下这句深沉的含义是什么?if it's good enough for you ,it's good enough for me few和little的比较级和最高级不是less和least吗 few 的比较级和最高级 是less,least 还是fewer,fewest如果两种情况都可以,请说明. 进击的巨人里艾伦家地下室到底有什么? 艾伦·耶格尔家地下室里有什么（进击的巨人）看一个综漫小说里面主角离开前留下艾伦·耶格尔家地下室的地址为什么啊 进击的巨人艾伦死了?从12集还没看呢 我同学的说说说艾伦死了 真的假的! 进击的巨人中的艾伦的能力是什么? Mrs White（）it in English very well.A.speaks B.tells C.needs要解析 用英语介绍辛普森一家的爱好和职业 I found it very difficult to get a job.变同意句.I found that ______ ______ very difficult to get a job. I fint it very difficult to get a job的同义句 英语介绍爷爷奶奶用英语以they（主语）介绍工作,爱好,经常做...从不做...和能力!100词左右, It was very difficult to find jobs in the northeast of England.When John lost his job,he found it翻译英文 进击的巨人三笠第几章向艾伦表白（漫画） 进击的巨人里三笠和艾伦的关系是什么 用英语介绍一种职业 Let me introduce myself please 请允许我自我介绍 这样说对么 还是 May I introduce myself 请说明为什么 to me myself please allow introduce 连词成句 3.In the old days it was difficult for the poor ____ a job.a.to findb.to look for选什么,为什么,两个有什么区别 恐怕用两天时间完成这个工作有点难.____________it’s difficult to spend two days finishing the job . The made the poor boy___ day and night in old days.A.workB.to workC.workingThey made the poor boy___ day and night in old days. Now we are not allowed to touch it是什么时态 Now we are not allowed to touch it.为什么要加to FUCK you made什么意思拜托各位大神 用适当形式填空,she doesn't know what (buy)for her mother 【进击的巨人】求解,为什么女巨人要把艾伦带走. Who can give who want to happiness?I want to give her happines.翻译