老师们好，我看文章中遇到一个句子：With the communication gadgets, such as mobile phones and ipads, people often do not take the effect to visit one another personally. A personal visit carries with it the additional feature of having to be in the person’s presence for as long as t...
...d houses.Sometimes they can kill people.问题：These ants eat elephants, don't they?A. Yes, they eat. C. Yes, they eat elephants, people and all the animals.答案是C。但我认为这道题的答案应该是：Yes, they do. 因为问题只问了吃大象的问题，其他的没有问啊，...
Not only is smoking bad for your health,it's the source of social problems in developing countries because, since profit from tobacco is very high, tobacco has taken up the best food-growing areas,leading to food shortages.请问 because 在这里有什么作用？
...e case, theindirect object is replaced by a prepositional phrase beginning withto or for: The firm gave a watch with a beautiful inscription on it to Sam. 这些句子都出自1本语法书。红色的it指是Sam is an indirect还是the direct object?我觉得是the direct object，但这本...
It extends from placeA all the way downto placeB. 请问老师，down在句中作什么成分？all the way在句中作什么成分?和 you make it not that way 中的not that way成分一样吗？是不是一种约定俗成的省略？能不能加个介词 in all the way / not in that way
...d you enjoy (the) most? 你最欣赏的是什么？•It was what she wanted most of all . 这就是她最想得到的。HELP The is often left out in informal English. 在非正式英语中，the常常省略。the most是adv修饰 enjoy，请问这里的the 如何...
On this International Day of Persons with Disabilities, let us all commit to work together to tackle the obstacles, injustices and discrimination that persons with disabilities experience.老师您好，let us·····是祈使句，let是动词，commit也是动词。怎么两个谓语动词在一...
By the beginning of the 20th century, with both the refinement of the
internal-combustion engine and the realisation by the navies of the great
powers that their ships could go farther and faster with boilers fuelled by oil
rather than coal, reliable access to oil in times of war became a major
secu...
关于非限定性分句，Being in peace with the world,还是Being in a peace
with the world,有没有a? 哪种才是对的，我查了词典，词典里大多数都是用的单数.没有复数形式。但是对于单数形式，大多例句都没有a，但是却有一个例句是After years of
wa...
... "and besides, our business is to show the world as we see it, not tomake it better. And now tell me how Laura is. The old model was quite interested in her. "这句中as是连词（如同的意思）还是关系代词？如果是关系代词，那么就这句来看，和用that有什么...