...to Rockall, a lonely island in the Atlantic Ocean, but Captain Fawcett did not take him because the trip was too dangerous.以上两句because前没有逗号He was amused too, because he never expected the bicycle to be found.这句because又加了逗号那么because前加不加逗号有什么区别...
...nvite 5-10 people so you have a nice selection. Less people than that, and there may not be enough things to choose from; more than that, and it becomes uncontrollable.疑问：1.请问这句话中的more than that应该怎么理解？参考译文是：“邀请5-10人这样你们就有一个不错...
The earth might look like a perfect sphere, but careful measurements _____. A. show that it isnot B. show that it is C. that show it isnotD. show it that isnot这道题怎么做？理由是?
1.Even though the amino acid composition varies, the amount of nitrogen in food proteins is fairly constant at about 16%. 2.This allows protein quantitation to be done on the basis of nitrogen analys...
A
truly useful reference book that any white-collar worker should have close to
hand.close
to hand 是作副词来修饰have吗，这个that作为一个同位语从句，have后面也不能接形容词了啊，它是同位语从句省略了it吗，have it close to hand。同位语从句可省略it...
有人说：过去分词 left 只用作后置定语，并且通常用于 thereis sth left 以及 have sth left 这类句型中。对此我有两个疑问：1. left 真的是只能用作后置定语，不能用作前定语吗？比如下面的句子算对吗？The left money is all yours. 剩下的...
...现在完成时.而在Never before did I see such a terrible car accident on the road中却用一般过去式。它们同样都是Never before开头，都是以前从没有…。我怎么判断什么时候应该用哪种时态呢？是因为第二句中有on the road才选一般过去式吗？谢谢...
There were so few students registered that the class was cancelled.After the war, there were many things destroyed to rebuild up in the country. 请问老师：这两个there be句型中，第一个句子是单个过去分词registered作后置定语，第二个句中是单个过去...
...ey agreed to put their case before the arbitration panelC: One of the most popular tourist sites in Italy, Pompeii was viewed by nearly two million visitors last year. D: Christmas then only days away, the family was pent up with excitement.还是我理解的时候因果关系搞反了，是因为...
...he first time they met, she had no difficulty in identifying him, standing there with the book gripped firmly inone hand.请问老师，句中“standing… …inone hand” 现在分词短语作非限制性定语修饰him，是吗？可等价于非限制性定语从句：The first time they met, ...
...语态，后面的不定式作主语补足语）。例如：
People are not allowed / permitted to
smoke in the lecture room.
演讲厅里不许人们吸烟。（摘自《牛津英语用法指南》第四版105.4节）
Students are not allowed to eat in
class. 学生们在课堂上不允许吃东...