...s lived alone. 直到现在，我一直独自生活。Let's wait until the rain stops. 咱们等雨停了吧。You're not going out until you've finished this. 你不把这事做完就不准出去。until a few years ago,only boys could become students at he University of...老师，unti...
...is mind to say something like that.3. Tom is a very clever boy to work out the difficult problem in a short time. 以上三句话：1第一句因为有so，不能理解为条件状语。应该理解为不定式作原因状语（因为有情态动词）是已经发生过的动作。 2. 第二句话...
All ofthe plants now farmed on a large scale were developed from plants that once grow wild.这个句中有once ,为什么grow用一般现在时而不用一般过去时？一般现在时表经常发生的动作或存在的状态，表日常行为、习惯、能力或客观存在。句中的一般...
... days 不理解，为什么用介词at呢？
They are weaned and capable of flight at 21-28 days.
这个句子出自State University of New York College of Environmental Science and Forestry的一个网站页面，因此应该不会是错的。想请答疑网的专家老师指点一下，非常...
来自《摩登家庭》：Lady, you're going down. I've won six straight elections. I don't plan on losing to some bored housewife. So don't quit your lack of a day job.请问这里的don't quit your lack of a day job这句话怎么理解？
... piracyStudent A: You are a computer fan. Your idea is that if you can get the same thing, though a fake article for less money, why not? Student B: You are against any illegal production of any pirated goods, believing that this practice will hurt law-abiding companies and that it will lead to an u...
They have been alerted to the possibility of further price rises.他们己意识到价格可能继续上涨。牛津字典上写的用法是alert sb to sth 使认识到，使意识到。我想问他为什么要加been。是因为alert sb to sth=sb be alerted to sth吗？希望老师可以解释一...
Excitement deprived me of all power of utterance ,in which case I would but stand there, nodding and waving.介词加关系代词；in which case，which 作定语修饰名词 case，case 作 in 的宾语; in which case 是定语从句的状语。这样理解可以吗？
____B___you disagree with her, her idea is still worth considering.A. If only .B. Even ifC. Instead ofD. Despite of请问：这里为什么选B，不可以D呢？despite of也有尽管的意思吧？谢谢老师们帮助。
That is what makes a bloke.I aint go much sympathy like with them what is always thinking of causes.在这个句子里面what is, 什么从句，为什么不是who are后面有think of, 主语应该是them
Drama in fiction occurs in any clash of will, desires, or powers--whether it be a conflict of character against character, or character against society.为何能判断从句中是虚拟语气？
..."Anyone who attempts to split any region from China will perish, with their bodies smashed and bones ground to powder," Mr Xi said, according to a foreign ministry statement issued on Sunday.“Anyone attempting to split China in any part ofthe country will end in crushed bodies and shatt...
...状语从句算评注性还是修饰性，比如Yesterday, there are a lot of people.或者，When I stand on this stage, I get a kind of responsibility.这个时间状语算修饰谓语还是全句。感觉两个都讲得通，是不是修饰谓语和修饰全句是等价的，都是描述动作发...