As the World Expo having been held for 153 years, Shanghai with a population of 17 million will become the first to host in the developing countries.请问as在这里引导的这个从句为什么要用非谓语，谢谢！
We hear a great deal about the tedium of machine-minding, but I think
the tedium of agriculture by old-fashioned methods is at least as great. （选自The Conquest of
Happiness Rout - Bertrand Russell）
这句话中 is at least as great 是什么意思？be+as+形容词是什么用法？
There was a “No littering is allowed here”
sign at the entrance to the forest.这是译林版高中英语新教材必修第三册第1单元的句子(p7)。
这里的 No littering is allowed here 是一个句子吧，仅仅就因为加了引号就可以放在名词前面作修饰语吗？能举...
Do you know____?A. how many population there are in the worldB. how much population there is in the worldC. how many the population of the world isD. what the population of the world is答案是 D。我选的是 B。老师，请教为何D正确呀？谢谢。
Canada is the second largest country in the world .Canada is larger than ______________ country in Asia . A. any B. any other最高级 = 比较级 + than any other + 可数名词单数但是这道题答案选A.，为什么？ 求老师解释，谢谢！
The most important contribution he has made is that he has not only started the modern poetry, the poetry of the growing inner self, but also changed the course of English poetry by using ordinary speech of the language and by advocating a return to nature.请问句中的course是什么意思？
Right-handers tend to have longer, stronger, and more muscular bones on the right side, and Marcellin Boule as long ago as 1911 noted the La Chapelle-aux-Saints Neanderthal skeleton had a right upper arm bone that was noticeably stronger than the left.请问这里” as long ago as 1911”做什么...
连接：http://www.yygrammar.com/Article/201202/2772.html 5. 用作宾语A man stepped out from behind the wall. 一个人从墙后面走出来。He cannot spare any time except on Sunday. 除星期日外，他抽不出时间。I won’t go home until after the exam. 我要等...
1."lt's kind of growing out of the crunchystage of yaga to the Starbucks
stage," said Bill Harper,publisher of YogaJournal. 2."..,"says Patrick Wong,an assistantprofessor at Northwester University,who was not invovled in this study. 为什么第一句publisher前...
...吗？逗号后的分词是什么成分？In one of the most distinctive traditions of the Little New Year is the burning of a paper image of the Kitchen God, dispatching the god'spirit to Heaven to report on the family's conduct.
We also need to plan ahead so that we are in a position to deal with the likely levels of climate change which are already inevitable, and even more so, too, for the levels that are likely if we don't get those global agreements.老师好，请问and是连接for the levels...和so that...吗？...