————if I had arrived yesterday without letting you know beforehand?1.Would you be surprised 和 2.Would you have been surprised为何1对2不对？考虑到这是对话的问句，那2也对呀，因为我昨天来了，你怎么现在才开心？你昨天就应该开心啊，除非默认背...
...tered just such a glowing period after the end of the Second World War, it had a market eight times larger than any competitor, giving its industries unparalleled economies of scale.曹老师您好，例句中 eight times 该如何分析？eight times larger为后置定语修饰market吗？
老师你好！以下to可以换作and的吗?I am happy to get your email.It is my dream to be a dictor.We have two nice nusic teachers to teach you.I rode a bike to go to the park.She always takes us out to draw.
...语从句，也是条件状语从句？这是一种什么语法现象？He had to stop talking because if he’d kept on, the stuttering would have started. 他不得不停止讲话，因为如果他继续下去，口吃就会发作。I didn’t give my name because if I did I thought you might...
it was a storage jar made of earthenware, no doubt discarded because a break had made it useless.这句中连接词是什么？是which is的省略吗？定语从句中可以省略which is的所有情况，以及非限定中可不可以省略which is？
... _________.A. I was not called awayB. nobody would have called me awayC. I had not been called awayD. nobody called me away请问老师，这题if引导非真实条件句，为什么主句又用的过去将来完成时？还有请问怎么区分陈述语气的时态和虚拟语气呢？提前谢谢...
句子1：She had learned to swim when she was 5 years old.句子2：I am glad to see you.我有以下疑问:不定式不是表示将来或者目的吗，为什么句子1中用不定式而不用动名词，learn to do不是表示去学还没开始的意思吗？句子2也是同理，我已经看到...
1)Deinocheirus
had a rounded hump or "sail" on its back.2)hump:
round raised parts on a person's or animal's back.我查了很多资料，网上也看了，各种词典也看了，始终没搞清楚当用作形容词，表示圆的含义时，round和rounded究竟有什么区别？麻烦专家老师...
If you eliminate the effort and time involved in realizing a desire, you
also diminish the satisfactory and joy that attends the fulfillment. Beyond
this，however, there is
also the matter of habits and assumption and how these in turn shape
individuals.请问老师how这里引导什么从句？与...
...Music中有这样一段：Classical music was the music of European courts and big concert halls. Specially, classical music refers to orchestral music of the 18th and early 19th century. 问题：名词 century 受到 18th 和 early 19th 的修饰，它为什么不用复数呢...
...闭，只好再提出来谈点浅陋之见，欢迎探讨指正：Fridays and Saturdays are regular disco nights.这个句中的意思好像有点奇怪，句子主语Fridays and Saturdays与表语nights不一致啊？Fridays and Saturdays怎么会是nights呢？下面为陈老师的解答：其实...