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问题 主语从句that和how

It's unknown to us______the air crash occurred in the mountainous area yesterday.A. that    B. how答案选择A。 请问为什么不是B，我们不知道昨天在山区的空难是如何发生的？然后由how引导的从句做真正主语。

问题 请教句子成分

1)The room was empty aside from one man seated beside the fire.这个句子为什么用过去分词seated不用现在分词seating？过去分词表被动，难道这个人是“被坐”在那里吗？ 2)We only have enough water purification tablets to last a day, maybe two.请老师帮忙从传...

问题 句子时态问题

Those were the last words he ever spoke to us.It'll just be the last thing we ever do.第一个句子的定语从句可不可以改为现在完成时，此时是不是表达到现在为止对我们说的最后一句话？如果用过去完成时，是不是表达到谓语were的时间为止对我们...

问题 不定式和现在分词的区分

China is witnessing the internet swarming with Whanghong, the grass-root internet celebrities who win nationwide population by pulling stunts.swarming是否可以改为to swarm？如果不可以，什么时候witness后可以接：名词+不定式？

问题 谓语动词之间为什么没有连词

I used classical techniques, translated from my college days spent in the darkroom into Photoshop, to achieve the black-and-white image. 句子来自2021高考英语全国卷Ⅱ阅读理解A。请问句子如何分析？如何翻译？

问题 if not before的含义

Everyone knew it was the most expensive, the most famous of schools. You had to be entered at birth, if not before.请问老师：怎样理解if not before在上面句子中的用法和含义。谢谢老师！

问题 as much as用法

From his golden toilet (America) to his suspended taxidermy animals, he's built a career on art that's as much about the reaction as the object itself.这句话的as much about和后面的as 怎么理解比较好？

问题 There's only so much that prep books...的理解

..., I am in my university dorm room. A year ago, when I was awaiting to hear the results of my college applications, I often went to websites for some type of insider look on what college would be like. However, there’s only so much that prep books, websites, and older friends can teach. Here are th...

问题 compared 引导的过分短语是插入语还是状语

Six months out,more people who had quit abruptly had stuck with it—more than one-fifth of them ,compared to about one-seventh in the other group请问这句话中的compared to是作什么成分的？

问题 can后面的非谓语动词

We'd like to do_____ we can  _____the poor.A how ;  help   B all ; to helpI like English and I spend every minute I can _____English.A studying       B study请问老师can后面的动词不是原型吗，这两道题为什么can后面不是原型，考点...

问题 when引导时间状语从句时态问题

When the industry does start up again, many say it will be a time to let go of outdated business practices and develop more creative ways to feed people.根据上下文，餐饮行业重启是发生在未来的事情，我有点迷惑，这句话的主句并非用将来时/情态动词/祈使句，...

问题 something的指代问题

...津词典中对as的一个意思的解释used in comparisons to refer to the extent or degree of something中的something是指实际存在的物体还是抽象的概念？比如it tasted like grape juice but not as sweet.中我们认为something是指it和grape juice，还是认为something是一...

问题 如何快速区分系表结构与被动结构

He was much agitated by the news.他听到消息后很激动（被动结构）The composition was written with great care.这篇作文写得很用心（被动语态）The composition is well written.这盘作文是写得好的（系表结构）I have been driven to it.我是被迫至此（被动语...

问题 房子的窗户是用介词in还是of

如果要表示墙上的洞，通常是用介词 in 的。如：The prisoner escaped through a hole in the wall. 那囚犯从墙上的缺口处逃走了。We used a picture to cover up a hole in the wall. 我们用一幅画盖住了墙上的洞。但如果要表示房子的窗户呢？用什么介...

问题 such questions as 后面是啥从句

It aims to answer such questions as how the human mind works when we use language, how we as infants acquire our mother tongue, how we memorize, and how we process the information we receive in the course of communication.such questions as 后面是啥从句呀？这句话是as引导的定语从句...