Kim Cobb, a professor at the
Georgia Institute of Technology in Atlanta, is one of a small but growing minority of academics who are
cutting back on their air travel because of climate change. Travelling to
conferences, lectures, workshops, and the like—frequently by plane—is
viewed/has been vie...
...复杂。有的网友甚引用《剑桥英语语法》的例句和解释：They finished the job
earlier than (had been) expected. (p1110) 该书把than引导的分句解释为相当于than it had been
expected that they would finish it. 该书进一步解释如果没有that 分句，外置it 不能...
The traditional view supposes that the upper mantle of the earth behaves as a liquid when it is subjected to small forces for long period and that differences in temperature under oceans and continents are sufficient to produce convection inthe mantle of the earth with rising convection currents un...
Dujiangyan, located on the Minjiang River inthe west of Chengdu Plain,
about 50km away from Chengdu City,
was built inthe third century BC. about 50km away from Chengdu City=which is about 50km away from Chengdu
City请问老师这部分是作后置定语修饰Chengdu Plain吗？还是同位语...
The reader is direct to the equivalent chapters in both the earlier titles in this trilogy for much general material.以上句子出自一本书籍，是作者对读者的建议，这个句子使用一般现在时，但是表示了祈使含义，这属于一般现在时的用法之一吗？还有类...
...数比较句式中as和than的混搭■倪肖丁《经济学人》杂志（The Economist）2017年5月18日有这样一段话： The gap in
deaths from violence is particularly large: a tenfold or greater difference in
death rates between people intheir early twenties in America and France, for
exa...
老师说，当the function of sth作主语时，后面的表语要用不定式，不能用动名词。如：
The primary function of a window is to let in light. 窗户的首要功能是透光。
请问上面句子中的不定式to let in light真不能换成动名词letting in light吗？...
... one of his main domestic problems and by forecasts showing that the retiring baby-boomers(生育高峰期出生的人) will crush the government's finances, George Bush is expected to unveil a reform plan in next week's state-of -the-union address.【答案解释】民意调...
In any case however, this poem clearly demonstrates Frost's belief that it isthe road that one chooses that makes him the man who he is.请问如何理解句中的三个that？
Inthe sense that a degree isincreasingly required for even middle-level jobs, your investment in a college education will still pay off. 这句话如何翻译，以及其句子结构。
...法有一点疑问，自己不太懂。But it isinteresting to note，inthe present research，that monkeys
respond to stimulation in two to four seconds.这个句子出于美国动物世界！我想问下、这里in two to four seconds是点时间还是段时间？另外：这里的动词是respo...
The third approach ,which is not new, comprises a series of measures ranging from pricing to revitalising alternative modes of transport and targeting investment inthe trans-European network.请问：ranging from pricing to revitalising alternative modes of transport and targeting investment inthe...
Intheinner core alone , German fears , a small majority favour Franch interference.请教曹老师：fears 后面的宾语从句的谓语favour为啥是单数？原文： It insists that economic co-ordination should involve all 27 members of the ...
Procedure is also related to the word procedural, which is sometimes used a term for a genre of television drama in which the plot revolves around a technical procedure, like the solving of a police case.be used 后面为什么直接就跟名词而没有介词？ 是省略用法吗？谢...