...字、缩略语等前面时，也要注意根据其读音来判断（写作和做语法填空题时需注意）。如：He missed an “n” in the word. 他写的这个单词漏了1个n。From being a librarian she is now an MP. 她从一个图书馆管理员当上了如今的下议院议员。Ther...
...容。怎么不休假呢?Why not wait till the winter sales to buy a new coat? 为什么不等到冬季大贱卖时再买一件新外衣呢?但是，下面的这句就不地对吗（因为它是用于过去）？Why not try knocking at the back door, even if nobody heard you at the front door. 即...
...一碰到时态上的改变，我就转不过弯来了。整句话：Your math instructor would have been happy to give you makeup examination had you gone and explained that your parents were ill at that time.虚拟语气里面的宾语从句为什么不是（should）be ill，难道是因为句尾...
... and services for American households.而额外产生的1万亿美元商品和服务中有一半会表现为美国家庭的消费品和服务。问：数量单位词：hundred ,thousand,million等，要么“数词+数量单位词的单数后不用of", 要么用 "数量单位词复数+of " , 这里 ...
...es
Scout can complete before its battery needs to be recharged. Though the initial
tests are being conducted with a human for the company, the robot will be
autonomous in the future. Its location, however, will be tracked at all times -
if someone attempts to steal Scout, Amazon employees will be in...
New Yorkers waited at newsstands for the morning papers to arrive while anxious relatives gathered at streetside morgues holding pictures of the disappeared.译文: 纽约市民在报摊边等着早报到来，焦急的亲属们聚集在路边停放尸体地方的周围，手里举着失踪者的照...
...？是修饰系动词还是修饰其后的表语？比如：He is always late for school.He is always at home at the weekend.He is always a kind person.He is always here when the weather is fine.如果换其他的副词呢？比如：He is very much like his mother.等。
For minutes at a time this kind of thing would be running through my
head 请问这里为什么用for来搭配进行时？我的理解是would be running through my head是一种习惯性的动作。然后for minutes at a
time具体的指每一次这个动词持续了几分钟。在我的理解里...
...nbsp;stepchildren.Mr. Chen will give us a talk on the history of England.on和about还挺好区分的。但是of和about的区分感觉很难。比如：a story of adventureI like reading books about farm animals.为什么不能是 a story about adventure或者knowledge of&n...