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问题 请问这句话中的is可不可以改will be

The next train is from here to London in six hours' time. 按照时态in six hours' time，请问各位老师把is可以改成will be吗？如果不可以的话，请讲解一下。谢谢！

问题 that与it用作替代词的区别问题

我知道代词 it 与 one 的区别：it表特指，相当于“the+名词”，表示与前面提到的事物为同一物；one表泛指，相当于“a+名词”，表示与前面提到的人或事物为同类，但并非同一。但是，that与it用作代词时如何区分呢？有人说这两...

问题 关于一个单词then的奇怪用法

...ists first asked Congress to re-introduce wolves into Yellowstone, so that they might usefully eat some of the elk then lumbering about in over-large herds.翻译是这样的：近半个世纪前，生物学家第一次向国会提出重新在黄石引入狼群以便吃掉过度繁殖的麋鹿。主...

问题 将来时态中的in two weeks可以换成after two weeks吗

The results will be announced in two weeks.请问句中的 in 可以改为 after 吗？

问题 had been expected 还是 had expected

Mr smith _____ to attend the meeting at 10 this morning, but he didn't come.A. was expected     B.had been expected   C.expected       D. had expected答案为B。 D 可以么？说他自己期望来？而实际没有来？好像没什么不可以吧？但又...

问题 这个过去分词是被动谓语的一部分还是过去分词作前置定语

Cygnus will also take 38 CubeSats, which are miniaturized satellites designed for research purposes, to the station for deployment later.satellites后面已经有一个过去分词修饰了，能不能前面还有一个过去分词修饰？

问题 assert in one's defence的意思

Ted Cruz,a Republican senator,then asserted in Mr Pai 's defence that Darth Vader supported government regulation of the web;further jabs followed.请问老师句中的assert in one's defence that……是什么意思？本文是关于美国争论是否要对互联网实施监管的一...

问题 what在句子中的成分和用法

...onsider with myself what innumerable multitudes of people lay confused together under the pavement of that ancient cathedral.看到这个情景，我暗自思忖，在这座古老教堂甬道下面混埋着何等众多的人呀.这里what是引导的一个感叹句吗？如果是的话，从句主...

问题 since attained的用法分析（since后接过去分词）

The objective, since attained, was to create a set of contractual rules that would establish uniformity in that practice, so that practitioners would not have to cope with a plethora of often conflicting national regulations.请教老师：since attained作什么成份；conflicting此处什么词...

问题 关于could not have dreamed的疑问

The millionaire had a very ugly daughter who i could not have dreamed many boys fell in love with. 我知道这里是过去虚拟的形式，但我对此有点疑惑过去虚拟表示与过去的事实相反，但这里的i could not have dreamed-我那时怎么也想不到会...，是表明自...

问题 把这两句话合并为一句话用关系词Whose

如何把这两句话，合并为一句话用关系词Whose，或者说无法合并？I like Jane. The color of Jane's dog's hair is beautiful. 她的狗的毛的颜色很漂亮。 我想不出怎么合并，还请高人指点

问题 动名词还是有点稀里糊涂

the main source of naturally occurring VLF emissions is lightning, which generates a pulse of radio waves every time it flashes这句话主语是main source. of...是修饰成分  那么，occuring VLF emission 这个属于动名词短语吗为什么有的动名词可以独立做成分 比...

问题 I could not quite place him的翻译

The man seemed familiar, but I could not quite place him.后半句 为什么是翻译成        "但是我记不清在哪儿见过他 ".后半句是省略了什么成分吗？   最好是帮忙分析下词性. 

问题 right in right 的意思

5. Because if they don't awake, they're going to find out that this little Negro that they thought was passive has become a roaring, uncontrollable lion right in right at their door—not at their doorstep, inside their house, in their bed, in their kitchen, in their attic29, in the basement. (Mal...

问题 so...that用法疑问（so后面接动词）

Unfortunately, many of them had so buried that revelation beneath a mountain of rules that the truth could no longer be found.请问这个句子，so后面加了一个动词组成的句子，然后that引导结果状语从句，但是一般都是教的so后面加形容词，这种用法不太理解...