找到约 60000 条结果

问题 一般现在时和现在完成时含义辨析

...but ever since he moved in, he has had trouble with cars and their owners. When he returns home at night, he always finds that someone has parked a car outside his gate. Because of this, he has not been able to get his own car into his garage even once. Jasper has put up 'No Parking' signs outside h...

问题 这里of后D=50mm合理

Rock cores with a normal diameter of D=50mm are first drilled from a rock block of Neijiang sandstone.请问of后直接跟50mm不可以,“D=”是不是多余了?还是在英语论文中这么写是合适呀?

问题 英语语料库使方法(BNC和COCA)

经常在咱们柯帕斯英语网看到有老师和网友使以下语料库:英国国家语料库(BNC)美国当代英语语料库(COCA)我虽然注册了,但不知道怎么,请哪位有经验大咖详细介绍一下,谢谢!***********************************************...

问题 should be doing

...这里,should be doing是不是和will be doing相同,都是对未来单纯预测,只不过使should和will稍微有差别。如果不是话,这里为什么should be doing而不,should resist表示对将来预测?这是进行体什么法?

问题 what做主语要加s

I am glad that what come from is real.这里come需要加s?

问题 介词法疑问(signed by...)

autograph of Andy Murray (signed by China open 2016)今天刷网页看到有人说了这么一句话,不知道这里 by 是否正确?觉得不是应该 at, in 这类词么?

问题 require

...s basic research.查过牛津,该句require跟明显是作“法律法规要求”,常被动,即该句应为a development goals for…… was required. 若主动,其主语应为law,rule等表示法律法规词,如The rules require his attendence at the court. 请老师点...

问题 动名词和现在分词鉴别问题

...,我可不可以看成动名词,选despite是不是动名词having done使场景太少了以至于人们常常分词法?

问题 make sth easier for sb是词组

They have made life much easier for drivers.这些行业存在给司机们带来了很大方便。这其中是有什么词组?make sth easier for sb? 但是词典里查不到诶!

问题 one warm day前可以加介词 on

One warm day a stranger came to see me.有人说下面句子 one warm day 前面不能加介词 on,但语法书上不是说表示在某一天要加介词 on

文章 英语中是否有缩略形式mayn’t

...要,我查阅了由英国著名语言学家R. Quirk先生与他人合著《英语语法大全》(A Comprehensive Grammar of the English Language);该书认为:“mayn’t在英国英语中已经少见,在美国英语中已经不。”我还查阅了由英国著名语言学家F. R. ...

问题 虚拟语气主句

Had he worked harder, he  (  ) the exams.A. must have got throughB. would have got throughC. would get throughD. could get through答案B.但我个人认为,从句意和语法来说,任何一个选择都可以。不知道我理解对?麻烦老师分析一下,谢谢!

问题 维基百科上定冠词使是否正确?

The Asuka period (飛鳥時代, Asuka jidai) was a period in the history of Japan lasting from 538 to 710 (or 592 to 645),为什么这里a period?而不是the period 后置修饰语应该能够把这个时期修饰到确定一个,为什么还是a

问题 分词可以被叫做主动分词和被动分词

见到过这样说法,现在分词应该被叫做主动分词,过去分词应该被叫做被动分词,为什么会这样说?有什么依据,请老师讲解一下,谢谢。

问题 called 可以作形容词

What is their son called?I don't know anyone called Scott.这里 called 究竟是过去分词还是形容词?牛津词典中原句,标注为形容词。盼专家老师解惑,谢谢。