In fact, our life ( )a lot in the past 30 years.A.is changedB.has been changedC.changesD.has changed本题选D,请问老师为什么不用被动?还有就是如果用一般现在时有错么?强调改变是一个客观现实,这么理解行么?谢谢老师。
One such idea is that fish is the best brain food. Fish is good brain food just as it is good muscle food and skin food and bone food. 这里面的as为什么不可以填because呢?
(1)I'll be doing her job today.用 will be doing,比用 will do 在这里有什么差别? 感觉这里用将来进行时很难理解...(2) The train will be arriving in a few minutes. be arriving 本身已经有将来时作用了,那用will有什么作用啊?
章振邦的新编英语语法教程在17.4were式虚拟中阐述只有were这一个词项,在17.1中有个动词过去式表推测的例句:If it snowed tomorrow, The match would have to be put off. 但是在33.3第三种类型条件句(非真实条件句)中从句却有动词过去式。
One research panel likened the stress level to greater than that experienced by a neurosurgeon while operating.liken...to...是把xxx和xxx比较,但to后面怎么就跟了一个greater,这不是个adv吗?
... one.If you'd all please raise your glasses,I'd like to propose a toast to
the bride and groom.第一个句子在从句中用了could,第二个句子在从句中用了would,这就违背了虚拟语气的结构,这是一种什么用法?