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问题 a chance of lifetime还是a chance of a lifetime

a chance of a lifetime 这个表达中,第二个不定冠词到底用不用啊?有的说要用,而有的人则说不能用。请问专家到底如何弄啊!

问题 pieces of后可以加可数名词吗

We've assumed that multi-level page tables only have two levels: a page directory and then pieces of the page table.A piece of 后面只能加不可数名词,为何pieces of 后可以加可数名词page table (页表)?请教各位老师!

问题 这句为什么没有主句

When a better way forward might be to start strategically letting a few people down.请问曹老师,forward在这里是什么用法?还有这个句子没主句吗?谢谢!

问题 关于in with by作“用”的用法问题

...用于交通工具和抽象的工具和手段,但不可以加冠词。而with接具体的工具和抽象的手段但要加限定词。而in则接某种语言和材料。但我却在平时很常看见一些抽象或者具体的方式和手段用in来表达。譬如:we will send out the report in ...

问题 介词Before 句型中的时态理解

1.  We managed to arrive at the hall before the concert had started.2.  He came in before I had done half the work.  请教老师,我们都知道发生在 “过去的过去” 的动作用过去完成时态,可是句中介词before前的动作先发生用过去时态;before后...

问题 it跟them的用法如何区分

I think the most useful technologies are computers and the Internet, which can make our learning more efficient and we all benefit from it.想请问老师这句话里面 we all benefit from it  的it 应该是代指 computers and the Internet 这样应该是双数,为什么不用these或者them...

问题 be of的用法

Most honeybees in the U.S. today are of Italian heritage and vulnerable to a pest called the varroa mite. 请问老师这个be of 为什么不能是be from?

问题 If虚拟语气条件句分析(涉及were to表示的时间问题)

If you were to have asked me, I would have been only too willing to help.If you were to have explained your problem to me, I would have been able to help you.两个if分句中的动词形式是虚拟语气吗?为什么were to 不表示将来,而表示过去?有什么原因吗?谢谢老师的...

问题 介词可以有比较级形式吗

I'll tell you nearer the day 这个句子中,nearer 之后没有介词 to,那么 nearer 就是介词了。我的问题是:介词可以有比较级形式吗?烦请专家老师解惑,谢谢!

问题 破折号表示原因的例子

有人说下面句子中的破折号是表示原因:I couldn’t budge the drawer—it was stuck fast. 我拉不动抽屉——卡死了。请再举一些类似的句子(即用破折号表示原因的句子),谢谢!

问题 bite up是什么意思

《赖世雄美语从头学》中,有一个例句是这样的:How can I keep my dog from bitting up the furniture.我想问一下,这里为什么用了up,因为查词典的时候没有查到 bite up。谢谢。

问题 动名词和现在分词的区分

We can see steam rising from the wet clothes.I call this robbing Peter to pay Paul.请教,ing做宾补时,如何区分是动名词,还是现在分词?

问题 it还是用that

I am thrilled to report to you tonight that our economy is the best it has ever been.这个句子出自特朗普国情咨文,请问老师,句中的it 充当什么成分,是不是用错了?

问题 宾语从句how...是表示疑问还是表示感叹

I told them how tall the tree was.请问这个句子中的 how...是表示疑问还是表示感叹?

文章 高中英语新课标词汇-教学参考资料-abandon

...只用作及物动词,注意其后要接宾语或用被动语态。如:The car was so badly damaged that it had to be abandoned as a total loss. 汽车损坏严重,只好彻底报废。The poor little puppy had been abandoned. 那可怜的小狗被人遗弃了。The project had to be abandoned...