Since OPEC agreed to supply-cuts in March, the price of crude oil has jumped to almost $26 a barrel, up from less than $10 last December.自从3月份石油输出国组织（OPEC）决定减少原油供应后，原油价格便从去年12月不到10美元一桶跃升到近26美元一桶。请问句...
...ts show that: (1)The thermal conductivity decreases with increased numbers of freeze-thaw cycles；（2）the thermal conductivity ranges from 0.765 to 1.134W/m/K.老师，请问可以用show that：这种表示形式吗？ （1）和（2）中前一个开头用大写，后一个小写没毛病吧!
...hows the third act, set in
Venice, as illustrated for the first productionof the opera in 1881. 如果按现代语法来分析这个句子末尾的as分句，是否是as分句作比较状语分句，修饰set in Venice这个ed分句？这样分析正确吗？还是说后面的分句是作定语，...
...“完成时态”吗？1 The first time I went to Greece, I had a sense of belonging.
（连词）2 He had been right the first time. （时间状语）3 The first time I had heard this. （时间状语）
...ot sleep at all that night because I was so excited.They
were making a lot of noise, so I had to speak loudly.我感到很奇怪，1）为什么都是连词becasue前却没有逗号（，），而连词so前却有逗号（，）？2）我提问的句子，because前可否有一个逗号（，）呢...
Were it not for the adoptionof the open policy, things ________what
they are today. A. would never be B.would never have been为什么给出的答案是B呢？从句不是与现在事实相反，主句也没有出现和过去有关的时间词吗？
So if the resource depletion model of fatigue - gas running out - doesn't make much sense, what does?各位老师好，请问fatigue本意为“疲劳”，那么其作为the resource depletion（资源耗尽）的后置定语，又该如何翻译呢？还有，gas running out前后都有破折号...
...ri, did just that this September, when they
pulled individual students out of class to tell them just how much they
appreciated them.
did just that this September翻译不出来啊，只感觉是：做那件事情（在这个九月），请简略解答一下怎么样翻译？
Mom, which of these coats do you like best? __________.
They are both expensive and less warm.A.NoneB.NothingC.NeitherD.Either请问横线应该选哪个选项。请问both在这里有没有表明coats是两件?又或者both...and...成对的并列连词只是连接了两个形容词来强调expens...