...条下有一句例句：
If she had only heeded my warnings, none of this would have happened. 要是她当初听从我的警告，这一切都不会发生。
请问这里的 if she had only和if only的虚拟有关系吗？还是只是一句简单的 if 虚拟？如果和 if only虚拟无关，...
...阅读2一个句子：If the artificial Sun remained stationary, the birds would shift their direction with respect to it at a rate of about 15 degrees per hour.这里with respect to it感觉去掉也可以，为什么要这么用，此句上一句是 In experimenting with artificial suns, Kramer ...
...but slightly touched, and
her vanity was satisfied with believing that she would have been his only
choice, had fortune permitted it.老师，had
fortune permitted it - 这里的it指代的是什么呢？
...octors have not yet decided how the woman died. They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened. The mummy successfully survived the operation.我的疑问1：The mummy of an Egyptian woman who died in 800 B.C. has just had an operation....
Sometimes.
One must speak a little, you know. It would look odd to be entirely silent for
half an hour together, and yet for the advantage of some, conversation ought to
be so arranged as that they may have the trouble of saying as little as as
possible.""Are
you consulting your own feelings in the ...
...wakeful, tossing restlessly from side to side, seeking for the sleep which would not come. Far away a chiming clock struck out the quarters of the hours, but otherwise a deathly silence lay upon the old house. And then suddenly, in the very dead of the night, there came a sound to my ears,...
...ent leaders....They laughed,
and one of them said,“No way,Mr.White. They would be too much.”I could feel
their worries, and told them that I was only
considering single screen-free days. Even that idea left them feeling
upset.读题时，我遇到一个困惑：加粗黑体句子中的single和...
...on of a man possessed. He did not seem quite sane. It seemed to me that he would not show his pictures because he was really not interested in them. He lived in a dream, and the reality meant nothing to him. I had the feeling that he worked on a canvas with all the force of his violent personality, ...
They decided to accept the award in the knowledge it would further spread their findings.句中in the knowledge怎么理解 在对...的了解中接受了奖项?What started as an exercise in curiosity of two academics from Melbourne’s Swinburne University has found vibrations cause earthworms to ...
... but
whether this was due to equanimity of soul or to contradictoriness it would be
difficult to say这一句
when they were such as to occasion despondency in most 有点难以理解。这里出现的such as，还是such和as不相关，应该是such和as to...呢？麻烦老师分析一下这句...
To avoid such a scenario，Lunt says Angel‘s project would have to operate at half strength；all of which reinforce his view that the best option is to avoid the need for geo-engineering altogether.1.分号后面的which是关系代词修饰分号前面内容吗？如果是，为什么要用...
...the “take in” experience, they can use the Wolt app, just as they would from the comfort of their own homes. When they order and pay for their meals, all they have to do is to wait for someone to deliver it to the restaurant.老师，这边为什么一定要填once,如果填when,可...
...Once, we camped along Chalk
Creek. I was worried that our 15-month-old boy would fall into the creek (小溪).
I tied a rope around his waist to keep him near to our spot. That lasted about
ten minutes. He was uncomfortable, and his crying let the whole campground know
it. So instead of tying him up...