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问题 向曹老师请教 while时态问题

曹老师，您好！While the moon was rising, it ________ (shine) bright. it was so beautiful.答案给的是 shone, 为什么不是shining? 谢谢您！！！

问题 converge on 如何理解

People naturally converge on the views of those around them – in both their physical and virtual neighbourhoods.词典里说on搭配converge，那这里的on是在…之上的含义吗？这里的neighborhoods是什么意思？破折号后面的部分做什么语法成分？

问题 宾语从句how...是表示疑问还是表示感叹

I told them how tall the tree was.请问这个句子中的 how...是表示疑问还是表示感叹？

文章 know后面的复合宾语中不定式用不用to

...定语义时才跟无to不定式（Know takes a bare infinitival only in the perfect and with a special sense）例如：I'd never known him (to) lose his temper before.但I know him to be thoroughly reliable一句中，to不能省略。CGEL所称know的“特定语义”指的是“亲身的、直...

问题 表示“二胡”的乐器前到底用不用定冠词

play the Erhu 中的定冠词究竟该用还是不该用？ 

问题 Here be 不适合就近原则吗

Here are some water and apples on the table.这里的 be 动词为什么不采用就近原则用单数形式 is 呢？盼专家老师解惑。

问题 one of money 是什么用法

The problem is not reducible to one of money. one of 后面不是要接复数名词，这里怎么接了不可数名词呢？

问题 hear用于进行时的含义

Most of them were hearing this story for the first time.这里的 hear 用了进行时，该句怎么理解，不只是简单的过去进行时吧？盼着专家老师解惑，谢谢。

问题 这个句子错了吗？错在什么地方？

Which do you enjoy spending your spare time in, playing cards at home or taking a walk in the park?

问题 to school还是for school

这女孩喜欢穿新衣服上学。The girl likes to wear new clothes ______ school.请问这个介词如何填？是填 for 还是 to?

问题 这道题为什么不选C

I would gladly lend you the money but I really _______ have it.A.couldn’tB.didn’tC.haven'tD.don’t

问题 不定式作后置定语的疑问

In our country the minimum age to get married is 18. 不定式 to get married 是作后置定语吧？修饰 age？这个句子对吗？符合语法和逻辑吗？谢谢！

问题 一道疑似错误的教材例句

请问，这道例句中的 clear 是否错误？应该是 cleared 吗？In order to have a pleasant journey, you'd better have clear information about the weather, bring proper clothes, a camera, some common medicine and so on.

问题 分词作宾语的用法疑问

He spent the day with Laura, was charmingly blamed for giving away one pound, and had to walk home.请问 had to walk home 是介词 for 的宾语吗？怎么没用现在分词形式呢？

问题 如何理解句子could about

Sapt told me everything that he could about my life, my family, my friends, and the things I liked or did not like．老师，could about之间是否差了一个动词，如何理解？