任务型阅读 Twentieth Century Inventions●●●190

题型:阅读理解

问题:

任务型阅读
      Twentieth Century Inventions
●●●1903-The first flight succeeded.
                                        


       In 1900, Wilbur Wright said flight was possible for man. After much work he and his brother
Orville Wright made this dream come true.
       On December 17, 1903, the brothers made the first successful airplane flight on a windy beach
at Kitty Hawk, North Carolina. The brothers’ plane flew 120 feet. Although the flight lasted only
12 seconds, it moved the course of history in a new direction. 
●●●1935-Nylon was invented. 
                                          
       In 1928, a new chemical lab was opened to make a kind of man-made materials. Wallace Carothers
took part in the team when he was 32 years old.
       In 1934, he made fibers (纤维), but the fibers were quite weak. He didn’t give up. After many
experiments, he produced the long and strong fibers in 1935. They named the fibers "nylon".
Carothers was very satisfied with his work.
       Nylon hit the markets in 1939, and quickly became a replacement of silk. But it was a pity that he
didn’t see the wide use of his invention. He died in April, 1937.
●●●1968-The computer mouse was first shown in public. 
                                            

       As a graduate student, Douglas Engelbart began to imagine ways in which all sorts of information
could be on screens.   
       In 1964, Douglas Engelbart made the first computermouse. The computer mouse had a wooden
shell with two metal wheels.   
       In 1968, the first computer mouse appeared in public. It was named "mouse" because a tail came
out at the end. In later years, the computer mouse became more and more important.   
       Douglas Engelbart changed the way that computers worked.   
       Now computer mice are becoming increasingly useful. And there are many different shapes of
computer mice in the world.                                          
根据文章内容,完成下列表格。
1. ___________InventionTimeInfluence
Wilbur Wright and his brotherairplane19032.________________________________
Wallace Carothersnylon19353. ________________________________
Douglas Engelbart4. ___________19645. ________________________________
考点:历史文化类阅读
题型:阅读理解

下列句子中没有语病的一项是(  )(2分)

A.经过三年的努力,他对自己能否考上高中充满信心。

B.我市通过开展“清洁乡村”活动,农村环境卫生状况有了很大改变。

C.这部电影,对我很熟悉,它是一部反映中学生学习生活的励志片。

D.伦敦奥运会上,我国男子乒乓球队再次获得团体冠军。

题型:阅读理解

计算机内部采用的数制是______。

A.二进制

B.十六进制

C.十进制

D.八进制

题型:阅读理解

25 ℃、101 kPa下:①2Na(s)+O2(g)=Na2O(s) ;  ΔH1=-414 kJ/mol

②2Na(s)+O2(g)=Na2O2(s) ;  ΔH2=-511 kJ/mol 

下列说法正确的是

A.①和②产物的阴阳离子个数比不相等

B.①和②生成等物质的量的产物,转移电子数不同

C.常温下Na与足量O2反应生成Na2O,随温度升高生成Na2O的速率逐渐加快

D.25 ℃、101 kPa下,Na2O2(s)+2Na(s)=2Na2O(s) ; ΔH=-317 kJ/mol

题型:阅读理解

测定石油苯胺点有何意义?

题型:阅读理解

甲公司王老板拖欠农民工的工资,并故意转移资产拒不支付,劳动部门下达责令支付通知书后,其便故意失踪。公安机关接到报警后,迅速将其抓获,在侦查期间,甲主动支付了所欠工资。起诉后,法院根据《刑法修正案八》拒不支付劳动报酬罪认定甲的行为,甲表示认罪。根据此案,下列哪一说法是错误的?()

A.公安机关积极破案解决社会问题,发挥了保障民生的作用

B.《刑法修正案八》增设拒不支付劳动报酬罪,体现了立法服务大局,保护民生的理念

C.甲已经支付所欠工资,应不追究其刑事责任

D.尽管甲已经支付所欠工资,但并没有承担相应赔偿责任,应追究其刑事责任

更多题库