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问题 维基百科上的定冠词使用是否正确？

The Asuka period (飛鳥時代, Asuka jidai) was a period in the history of Japan lasting from 538 to 710 (or 592 to 645),为什么这里用a period？而不是the period 后置修饰语应该能够把这个时期修饰到确定的一个，为什么还是a

问题 shall在此处表达意愿吗还是表达什么

I am only sorry that I shall have the pleasure of looking at you for just one lesson and not the entire day.这句话是一位老师在课堂上安慰一名学生时说的话，我的问题是shall在此处表达意愿吗还是表达什么，是情态动词吗？怎么翻译呢？麻烦老师了!

问题 名词性词组中with介宾短语后是否有宾补

The embodiment of architecture with Chinese and Western culture increasingly exchanging.请问老师✪▽✪，这段名词性词组中increasingly exchanging是后定还是宾补；with引导的介宾短语是作中心词的后置定语吗？感谢解答！

问题 in between 是什么用法

"Ever Shining Cinema's barrier-free movies include play-by-play narrations of what's happening on-screen in between dialogues and sound effects. These narrations describe the scenes and the meanings and emotions behind them," Fu says.没看出来这里的介词in有什么用，感觉是多余的，...

问题 现在时态表示过去的用法

...生动而使用现在时态吗？They are flying over the desert when one of the engines fails. 他们飞越沙漠时，一个引擎出了故障。请专家老师总结一下，到底在哪些情况下可以用现在时态表示过去，谢谢！

问题 make a mistake后接动词用什么形式

make a mistake 后接动词时，是用 doing sth？还是 in doing sth? 还是 of doing sth？

问题 spokesman,spokeswoman(发言人)后接什么介词

...： the spokesman for the Democrats 民主党发言人 但是可以用 of 或 to 吗？

问题 宾语从句可以嵌套状语从句么

... whole time at the prayer breakfast seems to be forgotten, on the same day of the prayer breakfast,”he said.that后面是worry的宾语从句，然后这个宾语从句又是一个as soon as 引导的时间状语从句，这么做可以么？还有类似的例子么？

问题 这里的“打算”用一般将来时还是过去将来时？

The government ______ to approve the use of widespread surveillance when the Justice Department took objections.A.is going    B.had been   C.was about   D.is coming这里的“打算”用一般将来时还是过去将来时？

问题 分析一个词典定义句子的结构（涉及or并列成分）

柯林斯词典对 adequacy 的定义是这样的：Adequacy is the quality of being good enough or great enough in amount to be acceptable. 我看不明白这个句子的结构，尤其是看不清这里的 or 是将哪两个成分并列了。

问题 a short distace away作后置定语

句子：We compare it with the chemistry of the soil a short distance away.(it指的前文的一种化学物质，这里就理解为“它”就可以)请问老师：a short distance away是soil的定语吗？a short distance away算是名词吗？名词可以这样作后置定语吗？

问题 用逗号隔开介词结构是什么成分（同位语？插入语？）

We both came from hard-working families, of modestmeans but with strong work ethics.用逗号隔开介词结构是属于什么成分？同位语？插入语？麻烦老师讲解一下？

问题 连接两个句子时，and和while的区别

 It is mostly called tea house in provinces like Guangdong, Guangxi and Hainan,   and/while  it is called tea pavilion in Beijing and Tianjin of North China. 请问一下，这个句子用哪个呢，应该怎么准确的使用这两个连词。

问题 which reminds me 的省略问题

这是个对话，想请教你，Which reminds me,是省略了前面的主句吗？Mild China 什么意思?And we also need to push the DVDs. Customers can get twenty percent off when they buy a guidebook and a DVD together.Which reminds me, did you bring that extra box of the “Mild China” DVDs?

问题 be joined by的意思

One of his friends rushed inside to call an ambulance, then he phoned Tracy's father,Bill Marsh. Bill raced to the hospital, where he was joined by Tracy's mother, Cory.She knew from the way the doctors talked that there was little hope. be joined by什么意思？与...会合吗？怎...