前面看到有网友问到 over the next 20 years 与 in the next 20 years，很受收获！我想到另外一个问题：over the next 20 years, over the next five years, over the next few years 等短语通常是连用什么时态呢？表示“在未来的多少年”，按道理应该是用将...
This main focus of this craze in the media was the parents trying to purchase this item for their children, leading to numerous fights and riots between customers when supplies ran low. 请问老师们：the parents trying to purchase this item 是动名词复合结构作表语吗？其次，le...
...ottage, both solid evidences of man's presence. But notice how these things, in the middle of the scene, are surrounded by witnesses to that ancient England that was nearly all forest and heath. are surrounded by witnesses to that ancient England that was nearly all fore...
...与这个规则相反的句子，比如下面两句：1. He shoved Sohrab in the back,pushed him right into the table.在这个句子中pushed前面没有连词，也没有变成分词的形式2. I watched the way his sandals pounded the pavement,slapped his black,calloused heels.这个...
...] （从高处俯视时感到的）眩晕，头晕目眩 the feeling of dizziness and fear, and of losing your balance, that is caused in some people when they look down from a very high place问题1，the feeling of dizziness and fear, and of losing your balance这个短语是否省略了...
Every “Number of freeze-thaw cycle” in the table corresponding to two samples including a/one parallel sample.表中每一个冻融循环次数对应两个样本，包括一个平行样本，我是想问这里的一个，用a好还是one好？我是想前面用了two后面是不是用one好一...
...hereas吗？Perhaps my expectations of lunches, water-cooler gossip and caring, deep-and-meaningful conversations were a legacy of the last time I was in that kind of office environment. Whereas now, as I near the end of my fourth decade, I realize work can be fully functional and entirely fulfillin...
A week ago, when the
conventional view was that the Senate would remainin Republican control, it
looked as if the ambitions of Mr Biden’s administration would be limited to
what he could accomplish through executive orders and appointments to
regulatory agencies.when后面为什么有个was that....
The professor could hardly find sufficient grounds _____his arguments in favor of the new theory.A. to be based on B. to base on C. which to base on D. on which to base这道题按定语从句来看选D可以理解（答案是D），但是如果选A好像也可以，我的理解是to be based on...
例句：1. Learning that you're returning to your hometown, I'm writing to express my gratitude to you for your help.2....O'Connor said in 2017, adding that personnel exchanges and educational cooperation between the two countries are growing well.
...老师在书中写到she hasn't been here for two years.(两年没来过)和she hasn't been here two years.(来这将近两年)这两个句子也很让我惊讶，之前不知道他们的区别，我看到赵振才教授在书中写到，当 for 短语修饰动态动词时或者用于否定句时...