找到约 17000 条结果

问题 时态疑问（新概念英语3第55课）

For most of the earth's history, bacteria have been the only form of life on our planet. 这句话译为：在地球发展的大部分进程中，细菌是地球上唯一的生命形式。从解释来理解，细菌是唯一的生命形式已经是一个过去状态了，为什么这句话用的是...

问题 现在进行时与现在完成时的区别一例

I ______ on a sofa because my parents have come for the  weekend.A. had slept         B. was sleepingC. have slept       D. am sleeping正确答案是 D，为什么呢？我选的 C。求老师分析一下！

问题 一个英语难句，求分析句子结构和意思

Nor,if regularity and conformity to a standard pattern are as desirable to the scientist as the writing of his papers would appear to reflect,is management to be blamed for discriminating against the "odd ball" among researchers in favor of more conventional thinkers who "work well wi...

问题 what 在介词后面的成分问题

I'd like your advice on _____ the best way is for me to get along with him.A. how   B. why    C. what    D.which答案为C，请分析一下句子结构。句中what 引导从句名词性从句是主语从句还是宾语从句，可以做on的宾语，同时也可做is ...

问题 请教indeed的用法(还有两个that是引导词吗)

And so it was indeed: she was now only ten inches high, and her face brightened up at the thought that she was now the right size for going through the little door into that lovely garden.indeed在句中的用法，不能作表语吧？

问题 whereby 的用法分析以及句中起什么作用

To review terms for a moment, respiration is that process whereby carbohydrates are converted aerobically into carbon dioxide and water with the release of large amounts of energy.句中的 respiration 是主语，is 是谓语，that 是从属连词引导表语从句吗？那 whereby 在句中起什...

问题 as many as的分析和per hour

His tiny arms and legs would stiffen for a few seconds as many as 30 times per hour.这里的as many as怎么理解？many是指代的a few seconds吗，as 30 times per hour is？per hour是30 times的后置定语吗？请老师分析一下结构

问题 have been to 的用法

I ______ you for a long time. Where ______ you ______?A. didn't see; did; go          B. didn't see; have; goneC. haven't seen; have; been     D. haven't seen; have; gone答案选C,老师我想问下第三空...

问题 exaggeration是不可数的吗？ understatement是可数的吗？

Search for exaggeration and understatements.寻求夸大其词和轻描淡写。 请问上述句子是不是表明exaggeration是不可数名词，而understatement是可数名词？那么为什么在下面这个句子里exaggeration可以加上定冠词an： Isn't that a bit of an exa...

问题 Using credit was an unwise and dangerous way to pa

to pay for...是做什么成分，这句话怎么翻译

问题 worthwhile后接动名词的悬空结构问题

...词的悬空结构主要见于以下三个词之后， Worth, worthwhile ,for 。The plan is so unpopular that it wouldn’t be worthwhile our pursuing.我的疑问：worthwhile后面可否接动名词悬空结构？上面两种观点哪个对？

问题 随着中国加入…行列（为什么要用一般现在时）

As China ____________(join) the ranks of middle-income countries, the demand for health services has increased accordingly.此处答案为joins，说是客观事实，我不是很理解，“加入”这个动作不是发生在过去吗，为什么不能用joined？

问题 half的位置与冠词

...nth and a halfC one and half a months该题选AWhat would you like to have for breakfast?(   ) and some cakes.A A half glass of milkB Half a glass of milkC Half milk该题选B请问老师half 这个词位置在哪里？好像一会有冠词一会没冠词，记得表示时间时就说 half past...

问题 中译英里的“想起”可以用 think of 吗

...？虽然21世纪英汉词典里有个例句 I can't think of the word for “love” in French.think of 也是“想起”的意思。但用在上一句总感觉怪怪的，如不行用哪个词更为贴切？

问题 同位语从句的先关问题

...同位语从句，解释evidence的具体内容，但是为什么可以填for, 翻译为：为你可能被咬是因为基因的缘故提供了强有力的证据，这也符合逻辑啊！ 难道是搭配出问题了，还是句子结构有问题？