考前必看:2021年考研英语工学类阅读理解模拟题及答案(三十)

发布时间:2020-10-12


2021年考研初试备考还有最后的近三个月时间,相信大家也都在紧张的复习当中。在复习时,多做练习题可以让我们更加了解考试内容。下面,51题库考试学习网为大家带来考研初试的一些模拟试题,正在备考的小伙伴赶紧练起来吧。

Just over 20 years ago IBM introduced the PC jr. Derided as awkward and underpowered the PC jr. never caught on with kids or parents. But then again IBM didn\'t have the Mouse behind it.

Backed by a posse of Mickey Minnie and Pluto the Walt Disney Co. is looking to do what IBM never could successfully market a computer system designed specifically for kids. The Disney Dream Desk PC ($600) and its complementary big-eared 14.1-inch monitor ($300) are aimed at kids ranging from 6 to 12 years old. But even though the system is embellished with images of Mickey and software featuring Donald Duck and Goofy the Dream Desk is more than a toy.

Using Microsoft Windows XP the Disney system is based on an Intel Celeron D processor and comes with a 40-gigabyte hard drive plus a combination CD burner and DVD player——serious enough hardware to manage games or homework. As an added feature there\'s a stylus that sits in a cradle built into the keyboard. The stylus is a more comfortable pointing device than a mouse for little hands and it also lets children create their own digital sketches.

Teaching tool. On the software side Disney has included a trio of creativity programs called Disney Flix Pix and Mix that lets kids create their own movies add Disney characters to digital pictures and compose music. For parents worried about the World Wild Web Disney has included a ContentProtect program that prevents curious tykes from visiting sites you\'d rather they not view. And if you suspect they are using the Net more for games than research the program will even track your children\'s surfing and report back to you.

By and large the Disney system succeeds with the Dream Desk. Design elements like the monitor\'s mouseketeer ears which conceal speakers certainly grabbed my 22-month-old daughter\'s attention. But while she may have enjoyed playing with Mickey,” parents may wonder if computers for kids are a help or hindrance when it comes to learning. The danger is that people tend to replace actual human instruction with these computers,” says Reid Lyon chief of the Child Development and Behavior Branch of the National Institute of Child Health and Human Development at the National Institutes of Health. According to Lyon computers are a fine tool to help kids learn——as long as there\'s parental participation.

Parents looking for educational titles on the Dream Desk will have to shop elsewhere. Furthermore the total system price is about $150 more than comparably equipped plain-Jane PC s and some elements of the Disney PC could be improved. Making the LCD monitor touch sensitive would be a nice addition for kids as would a clear cover to protect the screen from sticky little fingers. In addition some parents may bridle at the brazen commercialism of having a large orange button on the system\'s keyboard that takes kids directly to Disney\'s $9.95-a-month Toontown online game.

On the other hand what parent hasn\'t succumbed to a son or daughter\'s desire for a SpongeBob toy Spiderman lunchbox or Dora backpack? And while this PC may have big ears it\'s not just some Mickey Mouse computer.

(1):本文选自U.S. News & World Report; 10/18/2004 p87-87 2/3p 1c;

(2):本文习题命题模仿对象2004年真题Text 1(个别题目稍做调整);

1. How can the Walt Disney Co. make a computer system popular with the kids?

[A]The images of the Walt Disney Co. are deeply rooted in kids heart.

[B]The Dream Desk is just like a super toy.

[C]The computer system is designed specifically for kids.

[D]Kids can use the computer system for games and doing homework.

2. Which of the following is not the description of the Dream Desk?

[A]Learning and playing are perfectly combined in this computer system.

[B]The hardware is enough for the use of a kid.

[C]The software takes the kids needs and parents worry into consideration.

[D]The Dream Desk decorated with the image of Mickey catches the kids eyes.

3. How can the parents take full advantage of the computer in the learning of their kids?

[A]Not allowing the kids to visit the inappropriate web sites.

[B]Using the computer to arouse kids interest in learning.

[C]Fully exploring the potential function of the computer.

[D]Working together with their kids.

4. Which of the following is not true according to Paragraph 6?

[A]The Dream Desk does not have price advantage.

[B]The Dream Desk has been equipped with sensitive LCD monitor and a clear cover.

[C]Some parents have offensive feelings toward the orange button indicating commercialism.

[D]The computer system fails to cater for all the parents.

5. What can we learn from the last paragraph?

[A]The big ears make this PC look like a big toy that many kids long for.

[B]Parents always try their best to satisfy their kids needs.

[C]Parents find it difficult to refuse to buy their kids such toys as Mickey Mouse computer.

[D]Mickey Mouse computer is a computer rather than a toy.

答案:CADBC

以上就是51题库考试学习网为大家带来的全部内容,希望能给大家一些帮助。51题库考试学习网提醒:以上内容仅为参考,在做试题练习时,小伙伴们还是要以考研大纲为准,有针对性的去做题哦。最后,51题库考试学习网预祝参加2021年考研初试的小伙伴都能取得优异的成绩。


下面小编为大家准备了 研究生入学 的相关考题,供大家学习参考。

微小病变型肾病患者出现大量蛋白尿的主要原因是
A.分子屏障受损 B.电荷屏障受损
C.分子屏障和电荷屏障均受损 D.肾小球基底膜受损

答案:B
解析:
肾小球滤过膜由肾小球毛细血管内皮细胞、基底膜和脏层上皮细胞构成,其滤过屏障包括分子 屏障和电荷屏障。微小病变型肾病的肾小球基底膜基本正常(即分子屏障正常),足细胞足突融合,患者尿中出现大量蛋白质,主要是由于电荷屏障受损所致。

设A是m×n阶矩阵,则下列命题正确的是().

A.若mB.若m>n,则方程组AX=b一定有唯一解
C.若r(A)=n,则方程组AX=b一定有唯一解
D.若r(A)=m,则方程组AX=b一定有解
答案:D
解析:
因为若r(A)=m(即A为行满秩矩阵),则r()=m,于是r(A)=r(),即方程组AX=b一定有解,选(D).

反胃证的治疗原则是(  )
A.温中和胃,降逆止呕
B.温中健脾,降气和胃
C.健脾和胃,理气降逆
D.养阴益胃,理气降逆

答案:B
解析:
中焦虚寒,不能消化谷食,饮食停留,胃气上逆,终至呕吐而出,故治则应为温中健脾,降气和胃。

我国第一部由人大机关通过的关于干部人事管理总章程性质的重要法律是(  )
A.《中华人民共和国人民代表大会代表选举法》
B.《中华人民共和国公务员暂行条例》
C.《中华人民共和国劳动法》
D.《中华人民共和国公务员法》

答案:D
解析:
本题考查《中华人民共和国公务员法》的地位.《中华人民共和国人民代表大会代表法》涉及人大代表的选举、权利、义务以及罢免的法律,不涉及干部人事问题.《中华人民共和国公务员暂行条例》是由国务院制定的,不是全国人大制定的.《中华人民共和国劳动法》不调整干部人事制度.

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