在前面一个老师的解答中看到一个句子：He went toItaly
for further study.这里用的是 for further study，但我曾见过的是 for
further studies，请问这里用 for further study 对吗？若对，那用 for
further study 与用 for further studies 有什么区别呢？谢谢...
In my day, if I were to put
on a pair of trousers like they do now, lightning would strike me.这个句子中。前边的 In my day明明是一个过去时间。为什么后边用将来时的虚拟语气呢？是不是应该用与过去事实相反的虚拟语气呢？
Teaching in elementary grades will be streamlined not only according to
ability and IQ but on the basis of tests revealing how an individual brain
works best and in what environment.老师，on the basis of tests revealing how an individual brain works best 是以测试提示的如何使个人大...
...t, we're now quite concerned Russian troops, Russian forces may be seeking to gain control of, so we are working with the Ukrainians on how we can prevent any of those research materials from falling into the hands of Russian forces should they approach.这里的we're now quite concerned Russian tro...
...er - that's the person that makes the books, we normally use Usborne but today I’m going to use a different version of this story.我们的书籍通常是由出版商——出版商也就是制作书本的人——我们通常使用的是Usborne出版的书籍，但今天我要使用另一个版...
According to the passage, which of the following would NOT be offered
by this walking?
A. Visiting the seashore and farmland.
B. Exploring famous trails in the history.
C. Barbecuing while picnicking in the forest.
D. Having a swim while resting.
请问老师：
Barbecuing while picnicking in ...
...tion ___19___ (address) the struggles of people around the
world facing “too little water or too dirty water”. (2023北京卷) 2.
I decided to do something ___58___ (educate) people about this problem. (2021新全国卷2)
...re then,the Falcon Heavy may earn its keep lifting satellites and carrying tourists on slingshot trips around the moon.牛津高阶：earn one's `keep work hard enough to cover the costs of one's food,
accommodation, etc 挣钱维持生活.请问老师上面这句话中，earn its keep 是...
1. We managed to arrive at the hall before the concert had started.2. He came in before I had done half the work. 请教老师，我们都知道发生在 “过去的过去” 的动作用过去完成时态，可是句中介词before前的动作先发生用过去时态；before后...
...lord for a room. “There’s nothing left,” he said, “_________ to sleep in Number 7”.A. if you didn’t likeB. If you don’t likeC. unless you are likingD. unless you’d like答案:D我想知道：答案D: unless you'd like 表示“例外的特殊情况”，在这里，究竟...
I'd like to purchase a large quantity of T8 LED glass tubes 120cm in length.老师,120cm in length.是如何理解的;数词修饰介词短语吗,还是介词短语修饰数词,那个修饰那个一般如何判断的,它们一起作T8 LED glass tubes的后置定语?
Children everywhere still need to be immunized, and children whose immune systems are weak,sometimes get a type of polio that's shed from the vaccine into sewage.不懂that's shed from the vaccine into sewage.这句话的语法结构和成分，请教老师分析。谢谢！