1. After people have learned that magnets attract things, centuries passed ____ they took note of the fact that magnets sometimes also repel things.A. before B. until C. after D. since2. He is off to ...
2017年考研英语语法专项练习11套12017年考研英语语法专项练习一22017年考研英语语法专项练习二32017年考研英语语法专项练习三42017年考研英语语法专项练习四52017年考研英语语法专项练习五62017年考研英语语法专项练习六72017年考研英语语法专项练习七82017年考研英语语法专项练习八92017年考研英语语法专项练习九102017年考研英语语法专项练习十112017年考研英语...
1. To understand the situation completely requires more thought than thus far.A.has given B. was given C.being given D. has been given2. Of great significance the nation-wide movement is the Kampuchea...
1. The studies show that the driver who has consumed an amount of alcohol within the limit is likely to have an automobile accident than the driver who does not take any alcohol.A. not so B. not much ...
1. He would always ignore the fact of such a contradiction in his inner thought.A. there to be B. there being C. it being D. there having been2. A convenient way is to set the food on a piece of alumi...
1.The students were much encouraged _______ a chance to talk with the Americans in English.A. to get B. gotten C. to have got D. having got2. When a person is in a happy frame of mind, he may agree on...
1. If you have been generous to a person for a period of time, it is most likely that the person will take advantage of your generosity and trade on your “weakness” become appreciative of your kindnes...
1. Relaxation, _______ fresh air, pure water and clean food, is essential to a sound mind and healthy body.A. much less than B. no less thanC. no more than D. any less than2. It is far better to do we...
1. From now on, when anyone in our ranks who has done some useful work dies, soldier or cook, we should have a funeral ceremony and amemorial meeting in his honor.A. no matter he is B. whether he has ...
1. By the first decade of the 21st century, international commercial traffic vastly beyond today’s levels.A.will be expected to extend B. will have been expected to extendC.is expected to be extended ...