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问题 as many和second time作状语

Second time in as many days you've dropped by unexpectedly.1)向老师请教：这里as many是什么用法呢？2)second time前是省略了for the(for the second time)吗? 这种用法算是名词作状语吗？老师能否讲解下为什么名词作状语的由来呢？

问题 appear to be doing sth的理解

....请问老师，这里的they may have appeared to be floating in the water和hey may have appeared to flaot in the water,在语意和逻辑上有什么区别? 

问题 标点符号

Most people experience this eerie phenomena at least once in their lives, but those who are sleep deprived are more likely to have panicked episodes of sleep paralysis that are usually accompanied by hallucinations, as well. 老师，请问as well前面为什么要加逗号，可以省略逗号...

问题 in the night与during the night的区别

短语 in the night 和 during the night 都可以表示“在夜里”，它们有何区别？

问题 句子理解和翻译

The first was conceptual: Google’s DeepMind subsidiary, which had already shattered the expectations of what a computer could achieve in chess, built a machine that can teach itself the rules of games of that sort and then, after two or three days of concentrated learning, beat every human and eve...

问题 语法填空里的伴随状语和目的状语的判断

《高考必刷题》里的一个语法填空：On a typical day I might find myself kneeling in the basement______(search )for a certain book.答案把search理解成伴随，填searching，但是我感觉要填to search 表目的……

问题 the likes of which...用法和含义？

Italy has reported record increases in the number of new coronavirus cases, increasesthe likes of which we never saw here during the darkest days of pandemic earlier this year.请教老师，increases the likes of which...这里究竟如何翻译呢？麻烦老师分析句意。

问题 have been around for some time的理解

... been around for almost 30 years and is the biggest bicycle rental company in Amsterdam. With over 2,500 bikes stored in our five rental shops at strategic locations, we make sure there is always a bike available for you. We offer the newest bicycles in a wide variety, including basic bikes with foo...

问题 with June in the end

...作伴随或者原因状语？又或者是comes with June是一个意群（和June一起到来），in the end（最终）单独是另一个介词短语？请专家老师解析一下句子结构，谢谢。

问题 against 和 on/upon 这里可互换吗

He sat down beside Christina, propping his feet up on the railing, feeling the warmth of the sun against his face, able to relax for the first time in days.句中，against可否换成on/upon, 二者使用在本句中，含义究竟有何差别？

问题 when含义和使用理解困惑

...t of danger when/before the boat again completed a circle. 说这里的when和before一个意思。因此，我的困惑便由此产生了，看下句：(2)The snow had not stopped ( ) we arrived in Shanghai one hour later. 注意以上2句是同样的结构：主句都是过去完成时，when句...

问题 分词作后置定语和作状语的一些疑惑

我知道现在分词表示主动和进行，过去分词表示被动和完成。但是有时好像单单从这几个方面分析不了。如：翻译“那个对书感兴趣的人在睡觉”。The man interested in books is sleeping.按理说，interest 是man主动发出的动作，应该是现...

问题 可以去掉all吗？去掉all后和原句意思一样吗？

... known to us all that the earthe is round?可以去掉all吗？去掉all后和原句意思一样吗？2.It is known to us which he liked best.与It is known to us all which he liked best有区别吗？3.It is known to us which he liked best. 众所周知他最喜欢哪一个。这个句子可以加a...

问题 介词in与with表示“用”时的区别

介词 in 和 with 都可以表示“用”，它们的区别是什么？对于下面两句，有的书上是这样解释的：用 in 表示材料（pen是材料），用 with 表示工具（a pen是工作）——这比较好理解：Don’t write it in pen. 不要用钢笔写。Don’t write it wi...

问题 2019新人教选择性必修1unit2书上习题22页 时态问题

...e Library is a project by the artist Katie Paterson. It began with the cutting down of trees in a forest north of Oslo, Norway, in 201 4. The Future Library Trust___used_____wood from these trees to build a special room-the Silent Room-in theOslo Public Library. In place of the trees that had been c...