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问题 由what和how引起的感叹句是名词性从句吗

用 what 和 how 引起的感叹句是名词性从句吗？谢谢老师的回答。

问题 as从句作定语的分析

The first of these shelters, or youth hotels, as they are now called, was set up in 1910.请分析下as的用法, 知道是做定语，但不清楚是哪一部部分？

问题 “by the time+过去时间”为何不用过去完成时

有人说，“by the time+过去时间”句子要用过去完成时。如： By the time I got home, she had already gone to bed. 我到家时她已睡觉了。 By the time he got there, everyone else had arrived. 他到达那里时，别人已都到了。 The rain had set in stea...

问题 postpone 的时态问题以及宾语从句时态问题

... coronavirus outbreak, the ministry of education said.1. 这句话是宾语从句吗？因为主句放在最后在。2. 如果不是宾语从句，那这个地方的答案应该是什么呢？3. 这个postpone 是瞬间性动词还是延续性动词？我感觉这个单词的汉语意思不太好理...

问题 when doing sth是什么用法

... take quite a while。but when…应是做副词修饰作用的一个状语从句，但从句中为何不使用动词原形deal with，而使用分词形式呢？

问题 是否是定语从句的判断

Anything he did I, natually, copied.  he did 是定从吗？naturally为什么两边有逗号？

问题 turned their focus to public education中的to public education是宾补还是方向状语

...。请问as a matter of national security是 public education 的后置定语吗？one是引导非限定性定语从句，并且指代前面一句话吗？ turned their focus to public education中的to public education是宾补还是方向状语？

问题 in做形式宾语

Time went on; so did the comparisons. By word of mouth during the holidays, by phrases in letters during term time, I was kept up to date with John's cleverness and progress. Thus goaded I began at last to look round for something that I could do, something at which I could excel. When I foundit...

问题 现在分词被动式作定语时转化为定语从句的进态

The question being discussed was presented by the headmaster. 这句话等于The question which is being discussed was presented by the headmaster.还是The question which was being discussed was presented by the headmaster. 

问题 to that intended的语法分析（过去分词作定语修饰that）

...e deficit with the US.老师分析说：intended是过去分词作 that 的定语。that intended 翻译为“想要的效果”，或直接翻译为“初衷”。我的疑问是：过去分词可以作定语修饰 that 吗？我是第一次见这样的用法，请老师补充分析一下。 相...

问题 主将从现中的从句时态为什么有时会使用现在进行时

老师，您好！ 主将从现中，从句的时态，一般要使用一般现在时，然而，为什么有些从句中会使用现在进行时呢？例如：If it's raining tomorrow, the sports can take place indoors.（为什么不说If it rains tomorrow? 二者有何区别？） I...

问题 逗号+vice versa是省略句吗

例句：the centre was simultaneously looking to a time when leading researchers could also be artists, writers and poets, and vice versa. 如果把vice versa整体当作副词的话为什么前面加了and？这是并列什么？

问题 状语从句选择题(in case,even if,unless,when)

How can you expect to learn anything　_______ you never listen?A.in case　　　　 B.even if　　　　 C.unless　　　　 D.when答案为when？什么用法? 谢谢!

问题 whether和if引导宾语从句什么时候可以互换

whether和if引导宾语从句什么时候可以互换？例如:1.I wonder whether he likes me or hates me. 2.I wonder whether he likes me or not. 3.I wonder whether or not he likes me. 这三句哪些可以whether换成if？

问题 几个句子中的for介短所做的成分和用法问题以及对for的一个释义中的部分内容的疑问

...对…来说”这个意思的两种不同的用法？3.（1）对于由for引导的表示“对…来说”这个意思的介短，它们在英语句子中到底做的是具体哪种状语，是哪个层次上的状语，所作用的对象到底是谁？是必具性状语，还是非必具？（2...