...2.html 这些情态动词包括 might, may, could, can, should, ought to, would, will, must 等。我知道：must 总是用于肯定句，不用于否定句和疑问句，而can则只用于否定句和疑问句，不用于肯定句（排除理论上的可能性这种特殊用法）。但是，...
______ matter if I stay here till the end of this week?
A. Will it B. Does it C. Do you D. Will you
答案为 B，有人问 A 可以么？请问这里适用主将从现原则吗？不是主句用将来时也可以么？请详细说说 matter 的用...
...Have
you stopped beating your wife?你怎么回答？如果你回答：1) No, I haven’t
stopped beating my wife. 那么这篇文章你也没必要看下去了。因为本文虽然属凡哥的小白科普文，但多多少少还是有那么一点点、一丢丢门槛的:))当然，如果你回答...
... art gallery was a notice which said: 'Do not touch the exhibits. Some of them are dangerous!'当他进去的时候，他看到了，为什么不是The first thing I was seeing when I entered the art gallery或者理解为在他进去后，他看到了The first thing I saw&nbs...
With a country develops, its cities become the engines of development.
曹老师您好，答案将with改成了as，说with是介词，后面应该接名词，名词短语或者代词。请问老师这个说法对吗？
with不是可以引导独立主格结构吗，那with...
...tanding water or fallen trees, we shall emerge
unscathed on the shoulder of highway five. (《达芬奇密码》节选）只要不遇上死水潭或者倒下来的树什么的，我们就可以安然无恙地把车开到五号高速公路上。 请教老师：emerge unscathed 实际上是分...
...、 Mo Yan has written many popular novels so far. Red Sorghum is one of t________. 此空填 them没有问题。请问是否可以填 those？请问两个词的用法究竟有何差异。2、语法书上说“经历”：experience 可数；“经验”：experience 不可数。那么 lif...
...语法》（外研社，2012.5第一版） p.67有：A gentleman is asking to see you. 有位先生要求见你。(泛指) 《张道真英语语法 大众珍藏版 第2版》（中国人民大学出版社 2011.11）p.252 有： A boy is playing over there.一个男孩在...
...后，此时等同于 after+时间段，可用于过去时态。She learnt to drive in three weeks (= after three weeks she could drive) .她花三个星期就学会了开车。He managed to pay off his debts in 2 weeks.He got his degree in only 3 years.而若表示以说话时为起点的一段时...
The question of Biden's political future is now front-and-center for Democrats with most midterm election races called请问粗体字修饰谁，做什么成分？是过去分词called 的独立主格，作状语补充说明主句动作吗？独立主格的逻辑主语是races，called表被动，...
...ancial support and advanced equipment from the government， which is used to recond expermental data in laboratoy. 还是这样写成限制性定语从句，例如 I couldn’t have imagined how successful the research is but for abundant Financial support and advanced equipment which is...