一、引导主语从句that与what都可引导主语从句，that在从句中不作句子成分，但不能省略。what 在从句中可作主语、宾语、表语等，不能省略。如：What he said at the meeting was very important...

Directions: For this part, you are allowed 30minutes to write a composition on the topic SocialPractice of College Students. You should write atleast 120 words, and base your compo...

a part of和part of这两个短语的共同意思是“一部分”。其区别是1、part of强调某物是一个整体不可分割的一部分，可以是一半，也可以是一半以上，还可以是一半以下；a part of仅指整体一半以下...

didn't need to do表示： 过去不必做某事， 事实上也没做。needn't have done表示： 过去不必做某事， 但事实上做了。John went to the station with the car to meet Mary， so she didn't nee...

Will you be free tomorrow? 你明天有空吗?He lives at 75 Xiangchun Road, Changsha. 他住在长沙市湘春路75号。He sometimes goes there on business. 他有时到那里出差。He has never been la...

once upon a time the colors of the world started to quarrel. all claimed that they were the best.  green said: clearly i am the most important. i am the sign of life and of ho...

When I was growing up， I had an old neighbor named Dr. Gibbs. He didn't look like any doctor I'd ever known. He never yelled at us for playing in his yard. I remember him as someo...

许多GRE考生在准备GRE写作时，都希望能够快速提升自己的写作水平。但是写作能力的提升往往需要一定的积累，不是一蹴而就能够速成的。考生要想有效提高自己的写作成绩，还要学会正确的方法才行。...

1. bath的用法(1) 用作名词，一般指在室内的浴室或浴缸里“洗澡”，是可数名词；英国英语和美国英语都用它，但搭配上稍有差别，英国英语多用have a bath，而美国英语多用take a bath。如：I sha...

devote vt.奉献; (给)，把…专用(于) 把…奉献;过去式：devoted 现在分词：devoting 过去分词：devoted 第三人称单数：devotes[例句]I would devote my myself to the public.我会把自己奉献给...