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问题 关于过去完成时的疑问

...老师解答，学生在此感谢了。1. I was most surprised to see that the man was Ted Hale. We were或had been at the same school years ago.这句话中had been用过去完成时好理解，因为发生在I was most surprised to see之前，但是否应该把ago改成before好些呢？ 2. We...

问题 be supposed to用法

...有三种都存在，Why haven't you finished your homework yet? You are/were supposed to have finished it by last Sunday.   The train is supposed to have arrived an hour ago和The train was supposed to arrive an hour ago.这些区别是什么？还是可以换着用？

问题 like用作连词可以引导表语从句吗

...导状语从句。如：Pronounce the word as / like I do.Mike and Sarah are going to Paris for the weekend, as / like they did last year. 但它也可以引表语从句吗？若可以，请举出 like 用作连词时引导状语从句的例句加以说明。我说的是用于 be 后面的...

问题 难句分析（with后面似乎接了句子，句子结构被逗号分隔）

...n artist took different, you know, cut-out squares of colored paper, threw them onto the canvas, and wherever they landed, that was the composition of the work!问题一：with后面似乎接了一个句子，an artist与took之间好像不是被动，好像不是with的复合结构。请问with an ...

问题 on board a plane 中plane怎么理解

They arrived at Gatwick airport on board a plane chartered by the Italian government.老师好，介词短语on board  后面通常还会加"XX船"，请问加的这个名词作什么成分？

问题 with respect to 啥意思

...p;or attributes at a specific time that the person or thing is in是在太难理解了 太抽象了。。condition .circumstance ....太难了。。

问题 arrive后面可以接现在分词吗

...pling wrappers, encasing hot, ___56___ (taste) soup and sweet, fresh meat, are far and away my favorite Chinese street food. The dumplings arrive steaming and dangerously hot. To eat one, you have to decide whether ___57___ (bite) a small hole in it first, releasing the stream and risking a spill (...

问题 现在完成时的用法

He has stood there for two hours.He has studied English for two years.问题1：以上两句话是都对，还是第一句不对，而第二句对？为什么？如果第一句话不对，我不是很理解，我觉得stand可以延续呀，我可以一直站2个小时呀，我这两个小时一直...

问题 关于不定式复合结构

...构成主表关系。    It is kind of you to help us.(=You are kind to help us.)你帮助我们真是太好了。    It was silly of you to trust such a man.(=You were silly to trust such a man.)    你太愚蠢了，竟然相信这样一个人。 &...

问题 As it happens 和 as it happened 中2个as用法一样吗

As it happens, I went to university there !She told me the whole story exactly as it happended.以上2句，as用法，词性是否相同？分别属于哪种从句？从语法上如何分析？谢谢！

问题 a word where和a word which有什么区别

...ronunciation would be different,except a compound word like FactTime,where there is some stress on each syllable..

问题 be born+adj 的语法分析

All men are born equal.born也是形容词？equal形容词状语修饰born？Some people are born a teacher，这里怎么理解？ 这样的话任何形容词都可以做状语？

问题 这里为什么要用be married

Mary and my brother are to be married next year.为什么不是Mary and my brother are to marry next year.

问题 otherwise的含义用法以及如何理解

When the concrete hardens, those otherwise harmful emissions are sequestered forever, before they even reach our atmosphere.句中otherwise什么用法，如何理解呢？如果去掉，语义有何变化？

问题 限制性定语从句为什么不用in which

"How tall we are now is strongly influenced by the environment we grew up in," he said.这个句子为什么不是 the environment in which we grew up ?请问老师们，这个句子环境后面的限制性定语从句为什么不用in which?