German is one of the widely spoken languages in the history, used by about one out of nine human beings in the world. 请教老师，逗号后的部分是German is 的第二个表语？还是应该把used by one out of nine human beings in the world 理解为过去分词作前半句的状语？...
Church rolls suggest there were 1.1m Mormons in Brazil in 2010, but only about 227,000 Brazilians identified as Mormon in the census the same year.提前感谢老师们答疑！
... her and ran across to her.—— 书虫《爱情与金钱》下句：She sat down and put her hands on their hands.翻译：两条大黑狗跟着她进了厨房围着她转，她坐下来把手放在它们的头上。run across 作为短语动词，意为 to meet someone or find something by chance...
Not having any other option at that time, I decided it was best to sit and wait.option后面是否应该加s，限定词（many/any/some…）+other+名词中的名词的数是否是由前面的限定词确定（any后一般加复数可数名词）。
EMALE PROFESSOR: At around 11,500 B.C.E., the world was coming out of an ice age.FEMALE PROFESSOR: And with that came increased seasonality; that is, the summers became warmer and the winters actually became colder.请问老师，And with that came increased seasonality 的主语是什么...
问题一：新概念二85课中有一个句子It is a curious coincidence that the day before his retirement, he will have been teaching for a total of forty years.他退休的前一天正好是他执教满40年的日子。想问一下老师，这里的“the day before his retirement”是名词...
In the periods of peak zooplankton abundance, that is, in the late spring and in the summer, Haney recorded maximum daily community grazing rates, for nutrient-poor lakes and bog lakes, respectively, of 6.6 percent and 114 percent of daily phytoplankton production.开头这个abundance，它为什...
Archaeologists frequently find clay tablets in batches.The batches,some of which contain thousands of tablets,consist for the most part of documents of the types just mentioned:bills,deliveries,receipts,inventories,loans,marriage contracts,divorce settlements,court judgments,and so on.These recor...
一. 辨析静态动词不定式和现在分词作原因状语的区别，I am happy(glad、sorry) to be/being with you。二. 辨析动态持续性动词不定式进行时和现在分词作原因状语的区别，I am happy(glad、sorry) to be working/working with you.的区别？
The air exploded in blinding light and color, the rays shooting outward as in a child's drawing of the sun, and Kaz was flung to the ground so violently that her two front teeth broke off; in a child's drawing of the sun中的of是什么用法？有draw of这种搭配吗？
...n has told the story of a delivery of 10,000 bottles of sterile penicillinat the airport of a Far Eastern country. It was apparently customary to pay customs officials about $ 250 upon arrival of each shipment to " get them out of the sun " upon 在这是“一到达时，就.....”...
And how to find a common
European identity in Ho Chi Minh City, in Vietnam, where France’s
consulate occupies a magnificent colonial mansion while the Brits
and Germans squatin ugly office buildings? 老师好，这个句子为什么是疑问句？
Lucy’s new job paid twice as much as she had made__in the restaurant. A. working B worked 请问为什么不能选择B=when she worked in the restaurant 而是选择A=while she was working in the restaurant.如果非谓语需要表达主动的且是表过去的，那么应该用done还是ing？