看到这样一个句子：I’m hoping that you will come and have a chat with me. 动词hope可以用于进行时态吗？不是说表示心理活动的动词不能用于进行时态的吗？请教专家！谢谢！ 如题
for作为介词大意是“为了”的意思。但是我发现它的用法及意义却太多了。经常不知道怎么理解。比如：A：so you wont blame him? B:blame is for God and small childrenB说的这句话是什么意思？上帝和小孩才责怪...
非常谢谢专家cgh007您的详尽讲解！对您所摘的原句，还有不解之处：From the beginning of the review 下的 it，是否为形式主语，即，替代了 that 以下一直到句末呢？如题
如何理解 the earliest of tribes 中的介词 of？如题
网上看到的一句话：The top U.S. commander in Afghanistan had been out campaigning for more troops on top of the 21,000 that Obama had approved shortly after taking office.其中的 had been out campaignin...
▲He must be sad. 他一定很伤心。 He must have been sad. 他当时一定很伤心。 关于 must be 对现在和对过去的推测这个知识我已经掌握了。请问，有没有可能对将来作推测呢？ ▲It may be rain tomorrow. 明天可能下...
Tom has gone out. Tom_______. A. was out B. has been out C. is off D. will be out 对不起，由于匆忙，c 选项前一问题中打成了 out，其实是 is off, 实在对不起，请原谅！请专家再补充一些吧，万分感谢！ 如题
表示病得很严重，一般是用seriously ill 吧！但是英语可以说 very ill 吗？另外，要表示病得很严重，英语还可用哪些形容词来修饰 ill？谢谢！如题
看到这样一个句子：She is very athletic; she has a lot of get-up-and-go. 她体格健美，有活力，有朝气。觉得 get-up-and-go 这个词很有意思，英语中还有哪些词也是这样用连字符将多个词（三个以上）连接起来成了...
请问：Have a drive in my new car. 这个祈使句为何意？如题
a portrait of one of his favourite models seated on an elegant sofa. 请问这句话为什么seat 前不用加助动词，比如用 was seated 等。如题
1，A teacher is a person whosr duty is to teach.2，A teacher is a person whosr duty it is to teach.两句之差只在it 上，书上说：第二个句子是第一个句子的强调句。请问：如何理解这个强调句的结构？如题
如下面这句：We had the machine repaired. 我们请人修理了机器。可以这样改一下吗？We had the machine repaired by Mr Wang. 我们请王先生修理了机器。我的意思是：在have sth done 结构后可以加上 by 短语来说明...
“房门”可以说成 room door 吗？即直接用名词作定语。还是用所有格，如说 rooms door？ 如题
书上说 hear 不用于进行时，可是人教版上有这样的句子：They were hearing the story for the first time. 敬请专家解惑。如题
Environmental pollution is becoming increasing severe with the progress and development of the human society. 此句型为什么句型，若拆分成简单句该如何拆分！如题