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问题 一道关于现在完成时和现在完成进行时的选择题

______ he gets such high mark in mathhe has ______ hard so long, since last termA. why, been workingB. how come, been workingC. how, worked问题1：现在完成时和现在完成进行时不是都可以表示“一直”这个含义吗？如 I have lived here for 3 years.问题2：how come =wh...

问题 翻译问题

...你看我这样翻有什么不对，教参答案应该是错的吧，因为时态不符！

问题 过去完成时的用法疑问

他们偷走了猪，总数是五只。猪儿们痛苦地呻呤着。很快游击队员在火上烧烤起它们。最后一句，译文：Soon the guerrillas had grilled them on the fire.问：我无法根据上文内容得出最后一句要用过去完成时态，请老师帮助讲解一下？

问题 would rather后面接从句要用虚拟语气吗

...ke a bus? —I'd like to walk．But since there isn't much time left．I 'd rather we _____a taxi． A．walking；hire B．to walk；hire C．to walk ；hired D．walking；hired 别人说would rat...

问题 现在完成时时态问题

...代替将来完成时代的被动语态。这里是说不管主句是什么时态，从句都要用现在完成时的被动语态吗？2.preparations是复数，为什么用has？

问题 请教曹荣禄老师关于倒装的问题

请问：对于下面这句as引导的让步状语从句，该如何正确倒装？As he has made great achievements, he is still working hard. (原句没到装)也就是说，对于as引导的让步状语从句，如果是完成时态，该如何进行倒装？

问题 go both ways 是什么意思

...ne for the first time, we interpret many tiny things from their faces. But since the pandemic began, we have often been interacting with people whose faces we can only half see. And this goes both ways,weakening our ability to offer a friendly smile. So what does it mean to go more than a year witho...

问题 have（表示"有"）能否用于现在完成时

Everyone in England has had some kind of education. 记得老师曾说过：静态动词通常不用于完成时态的，但这里的 has had 怎么又用了现在完成时呢？

问题 什么时候用将来完成时

...所以想知道什么时候用将来完成时。还是说这个句子两种时态都可以。

问题 a quantity of / quantities of的用法（主谓一致）

...e by the rain last night.A large quantity of air conditions have been sold since the summer came. Huge quantities of oil were shipped to Japan last year.请问老师，以上说法正确吗？

问题 关于-ing分词分句与限定从属分句的转换关系的疑问？

...l it to be a rare occasion, occurring as it does only once in many years.= since it occurs原句occurring as it does， 也可以将as it does去掉，直接说成occurring only once in many years 吧？

问题 小王子第四章副词使用的三个疑问

...o much grief in setting down these memories. Six years have already passed since my friend went away from me, with his sheep. If I try to describe him here, it is to make sure that I shall not forget him. To forget a friend is sad. Not every one has had a friend. And if I forget him, I may become li...

问题 ..., what a prison a house could be,... 的语法问题

...have envied them less. I didn't see, then, what a prison a house could be, since houses seemed to me brighter, handsomer places than any factory.上述句子中的“what a prison a house could be”是什么语法知识呢？我初步判断是【省略it is的感叹句作表语，且表语前置】...

问题 先行词为时间，关系词在从句中作状语时，可以用关系词that吗

... time (that) I saw Anna,she looked great.I haven't seen Jack and Helen since the year (that) they got married.先行词为时间，关系词在从句中作状语时，可以用关系词that吗？是不是英式英语会这么用。

问题 an average of和the average of的用法与区别

An average of just 15 cm of rainfall last year has made it the driest year since 1850.各位老师好，请问：1.这个句子中为什么用an average of，而不用the average of呢？2.请问an average of和the average of用法有什么区别呢？ 3.我查找的时候发现有人说an av...