He would’ve died if I didn’t force him
into rehab.请问这个句子主句用了would have done，但从句为什么不是hadn't forced? 是不是用didn’t
force就代表是真实条件句，所以说我当时确实强迫他戒毒了。如果用hadn't forced就是虚拟条件句，但此时是...
...danger of the baobabs is so little understood, and such considerable risks would be run by anyone who might get lost on an asteroid, that for once I am breaking through my reserve. "Children," I say plainly, "watch out for the baobabs!"请问文中的"run"怎么理解...
There I was thinking you were hard at work and you were upstairs in bed all the while! 我以为你在努力工作，可你却一直在楼上躺着！ 上面句子中的 all the while 意思是是“一直”，但我记得有个短语 all the time 也是表示“一直”，请问它们的区别...
...s.at the time this request was made we had expected that the steel H piles would be driven but subsequent design work has shown that driving is not possible in most of the bridge pile locations due to the marl being close to the surface and too hard to drive the piles to the required depths.句子...
"Very good, Barrymore; you can go." When the butler had left us Sir Henry turned to me. "Well, Watson, what do you think of this new light?""It seems to leave the darkness rather blacker than before.""So I think. But if we can only trace L. L. it should clear up th...
...work, went late at night to deliver a baby for a poor family who could not pay her.这里的划线部分应该是作状语吧？而不是主语补语？人教教材的课文注释也是避重就轻，只介绍一查字典就可以确切知道的deliver的用法，对于可能有疑义或争议的深...
...on
was arranging Miss de Bourgh's foot-stool, that she said, "Mr. Collins,
you must marry. A clergyman like you must marry. -- Chuse properly, chuse a
gentlewoman for my sake; and for your own, let her be an active, useful sort of
person, not brought up high, but able to make a small income go a goo...
...r Chicago. 2) According to this theory, a large meteor hitting the moon would melt the surface rock by the force of collision.现在分词后置定语可以改为：which hits the moon.
...：We can meet at the pub or in the restaurant, whichever’s nearer for you. 我们可以在酒吧或餐馆见面，看哪个离你近一些。原句见：http://ask.yygrammar.com/q-23384.html 请问这里的whichever的是什么从句？从形式上看，应该是状语从句，但它是让...
...引语是：The teacher advised that I should try once
more and see what would happen.直接引语为一般现在时,间接引语为一般过去时，又因为谓语动词词组有情态动词should，所以try和see用原型，那为什么后面的will又用一般过去时呢？
Curbs on
business-method claim would be a dramatic about-face because eitwas the Federal
Circu itself that introduced such paten with its 1998 decision in the so-
called State Street Bank case, approving a patent on a way of pooling
mutual-fund assets.最后一句approving作什么成分?