生活中的下列物质属于纯净物的是[ ] A. 米酒 B. 食醋 C. 纯碱 D.

题型:选择题

问题:

生活中的下列物质属于纯净物的是[ ]

A. 米酒            

B. 食醋            

C. 纯碱              

D. 矿泉水

考点:纯净物和混合物
题型:选择题

若x1,x2,x3,3,4,5,6的平均数是12,则x1+x2+x3=(       ).

题型:选择题

《焚书·答耿中丞》说:“夫天性一人自有一人之用,不待取给于孔子而后足也。若必待取足于孔子,则千古以前无孔子,终不得为人乎?故为‘愿学孔子’之说者,乃孟子自所以止于孟子,仆方痛撼其夫,而公谓我愿之欤?”李贽此话的含义主要是 [ ]

A. 批判摧残人性的孔子思想       

B. 肯定人皆有独立思考权利

C. 揭露道学家们的虚假面目       

D. 主张亲身实践并学以致用

题型:选择题

Part 4


Questions 26-45


·Read the following text and decide which answer bestfits each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

Newspapers


Who won the World Cup 1994 football game What happened at the United Nations How did the critics like the new play When an event takes place, newspapers are on the streets (26) the details. (27) anything happens in the world, reporters are on the spot to (28) the news.
Newspapers have one basic (29) to get the news as quickly as possible from its source, from those who make it to those who want to (30) it. Radio, telegraph, television, and (31) inventions brought competition for newspapers. So did the development of magazines and other means of communication. (32) this competition merely spurred the newspapers on. They quickly made (33) of the newer and faster means of communication to improve the speed and (34) the efficiency of their own operations. Today more newspapers are printed and read than ever before.
Competition also led-newspapers to branch out into many other fields. Besides keeping readers (35) of the latest news, today’s newspapers (36) readers about politics and other important and serious matters. Newspapers influence readers’ economic choices (37) advertising. Most newspapers depend on advertising for their very (38) Newspapers are sold at a price that (39) to cover even a small fraction of the cost of production. The main (40) of income for most newspapers is commercial advertising. The (41) in selling advertising depends on a newspaper’s value to advertisers. This is measured (42) circulation. How many people read the newspaper Circulation depends (43) on the work of the circulation department and on the services or entertainment (44) in a newspaper’s pages. But for the most part, circulation depends on a newspaper’s value to readers as a source of information (45) the community, city, country, state, nation, and world—and even outer space.

A.Wherever

B.Whoever

C.Whatever

D.Whichever

题型:选择题

急性肾炎与急进性肾炎的相同点为()

A.肾功能急剧恶化

B.早期出现少尿、无尿

C.慢性进展

D.急性肾炎综合征

E.使用肾毒性药物为诱因

题型:选择题

患者的记忆障碍表现属于虚构的是()

A.不能部分或全部再现以往的经历

B.对以往的经历由于再现部分失真引起的记忆障碍

C.以想象的未曾亲身经历的事件来填补记忆的缺损

D.回忆过去经历时在具体的时间、地点或人物上不自觉地加以歪曲

E.体验新事物时有一种似乎早已体验过的熟悉感

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