新概念二第55课中的一句话.A new machine called‘The Revealer’has been invented and it has been used to detect gold which has been buried in the ground.在里面为什么用现在完成时?另外黄金是早就埋在地下了的,应该是

新概念二第55课中的一句话.A new machine called‘The Revealer’has been invented and it has been used to detect gold which has been buried in the ground.在里面为什么用现在完成时?另外黄金是早就埋在地下了的,应该是 over the years,the crash was forgotten and the wreck remained undisturbed.这里新概念二第66课中的一句话,句中的remain应该是名词残骸,怎么在句中它用的是过去式呢? 新概念二 第50课课文 新概念英语二第22课新概念英语二第22课仿写急!谢谢! 英语翻译这是新概念二册,第22课课后习题的第30小题中的原句. 新概念二适合小学生学吗 第一册学到80课,适合学新概念二吗 新概念英语第三册 29课 funny or not 及31课 a lovable eccentric 的错误新概念英语第三册 29课 funny or not 第二段 however ,a new type of humour,which stems largely from the US.,has recently come into fashion中的come应该是 the tiny lanterns which had been hung in the streets the night before,are placed into the water这是新概念二第96课中的一句话,我要问的是are placed into the water中的the,在文章中没有特指是哪里的水,这里为什么要the 新概念二练习册第51课答案! 新概念二第22课课文怎么复述? 请教新概念英语4中的一句话新概念英语4第60课有句话是这样的：That illogical qualification shows how flimsy is the argument that capital punishment is a deterrent to murder.它的翻译是“这种不合逻辑的限制条件表 As they are expected to be hungry after their long journey,food is laid out for them.这是新概念二第96课中的一句话,请问一下这里的as可不可以用for代替,它们之间又有什么区别? it will soon be sending up four astronauts to repair it.这是新概念二第61课中的一句话,这里为什么是将来进行时,而不是一般将来时呢?如果这里用的是一般将来时可以吗?能告诉我怎么什么情况下用将来 新概念二35课的摘要写作答案（163页的6个问题）第35课全文：Stop thief！Roy Trenton used to drive a taxi.A short while ago,however,he became a bus driver and he has not regretted it.He is finding his new work far more exciting.Wh 冰箱英语怎么说新概念英语第1中的25课 新概念英语第二册Lesson 10 Not for jazz(第10课 不适于演奏爵士乐)中的Summary Writing(摘要写作)第1个问题：Do we own an old clavichord,or do we own a new piano?这个问题回答时的主语是用we∕you还是they或者是th 新概念1-55中的一句话的读音新概念1-55中有一句话Mr.Sawyer usually reads his newspaper.我怎么也听不出录音中是怎样读的. All those who have contributed towards the gift will sign their names in a large albumwhich will be sent to the headmaster's home这是新概念英语第二册第85课当中的一句话,能给详细的说一下这名当中的语言点吗?