The approximately ＄20 billion in state and federal revenues from alcohol taxes in 1995 pay for only half the＄40 million that alcohol abuse imposes in direct health care costs, much less the costs laid on federal entitlement programs.老师好，请问much less the costs laid on federal entitleme...
Once on the boat, they were taken below and their chains were fixed to two bars that ran the lenght of the ship.句中，were fixed to two bars中为什么用介词to呢？如何理解这里的to?
If Newton lived today, he would be surprised by what __D__ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 这句算不算宾语从句时态要一致？如果算的话为什么不选B？什么样的宾语从句时...
... "The history of mankind is a process of active exchanges , interactions and integration among different civilization." 问： 这个汉译英是翻译书上的翻译，可是我觉的不太标准 ， 翻译的不地道 ，明明是：“一幅……的宏伟画卷” 怎么译成了 “a proce...
As the birth rate decreases and life expectancy increases, there will
be shortages in the job market. Consequently, a lot of ex-employees who thought
they had finished their careers at 60 or whatever, will be called back to work.请教曹老师： they had finished their careers 这里为什么要...
...
in biology-based models of where malaria might spread with both models of and
data on the effects direct intervention against the disease can have.麻烦老师帮忙分析一下句子，特别是这里面的of where, of加在这里不是很多余吗？这个句子实在是把我绕晕了。
... privilege was to advanced public purposes such as building roads,
bridges and canals. 请问老师the historical是the +adj.表示一类人或一类物吗？或者这个句子省略了the historical
view?请问老师，哪种理解是对的?
Meanwhile, there's a few who are willing and able to perform jobs
requiring a petroleum engineering major, so the value of one more of those
people is very high.老师，这里的one more of如何翻译呢？
The latest was a panel from the National Academy of Sciences,enlisted by the White House,to tell us that the Earth's atmosphere is definitely warming and that the problem is largely man-made.为什么to tell是后置定语而不是目的状语呢？这种该怎么区分呢？