自考英语二历年单选真题专项练习及答案详解

以下是历年来为大家整理的几道英语自考二选题，每个人都能做到，仔细看下面的分析，有错题，总结一下原因，这对每个人都非常有帮助。

自考英语两年单选真题前练习

1、多项选择

[阅读判断]Now， there are about 24 million microcomputers in use in the United States —— one for every 10 citizens. It is estimated that by 1996， 61 percent of American managers will be using some sort of electronic work station.

Q： At present about 10% of American citizens possess a microcomputer.

A.True

B.False

C.Not Given

正确答案：A

答案分析：选择答案A。本段开头说的是，目前美国大约有2400万台微型计算机在使用，平均每十个人拥有一台。因此，该问题中的陈述是正确的。

2、多项选择

[阅读判断]The people of Kiribati are afraid that one day in the not-too-distant future， their country will disappear from the face of the earth - literally. Several times this year， the Pacific island nation has been flooded by a sudden high tide.

Q： The people of Kiribati worry that one day their country will be taken away by a sudden high tide.

A.True

B.False

C.Not Given

正确答案：A

答案分析：选择答案A。标题说：Kiribati人们担心他们的国家会被突然的洪水淹没。标题来自第一句话：Kiribati的公民担心在不久的将来的某一天，他们的国家将从地球表面消失by a sudden high tide。

3、多项选择

[填写句子] Although the researchers have only just made the technical details of the microscope public， it is already on sale. It is currently the size of a refrigerator and takes several minutes to scan a circuit， but Xiao and Schrag are working ________.

A.to take tiny chips we require

B.to making chips any smaller

C.to shrink it to the size of a desktop computer and cut the scanning time to 30 seconds

D.of conducting electricity

正确答案：C

答案分析：这部分所需的体积和时间的减少，正好与前半句中提到的冰箱大小的体积和所需时间（以分钟为单位）形成对比。现在：目前它的大小与冰箱差不多，扫描电路需要几分钟，但他们正在努力将其缩小到台式电脑的大小，将扫描时间缩短至30第二。

4、多项选择

[阅读选择]You can't change your energy cycle， but you can learn to make your life fit it better. Habit can help， Dr. Kleitman believes. Maybe you're sleepy in the evening but you must stay up late anyway. Counteract your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning but you have an important job to do early in the day， rise before your usual hour. This won't change your cycle， but you'll get up steam and work better at your low point.

If one wants to work more efficiently at his low point in the morning， he should _______.

A.change his energy cycle

B.overcome his laziness

C.get up earlier than usual

D.go to bed earlier

正确答案：C

答案分析：本题要求读者找出段落中的最后两句话，并连接本段前两句的意思，做出正确的判断。这一段开头说，“虽然你无法改变你的能量循环，但你可以让你的生活适应这个周期。Dr. Kleitman认为有规律的行为(到你的能量循环)能行得通。”最后两句话，“…rise before your usual hour…work better at your low point.”(“如果您早上精力不足，但你早上还有重要的工作要做，那么你必须比平时早起。这不会改变您的周期，但你可以在退潮时获得能量，工作得更好。”)所以选项C是正确答案。

5、多项选择

[阅读选择]In the next stage， from three to five years old， curiosity knows no bounds. Every type of suitable toy should be made available to the child， for trying out， experimenting and learning， for discovering his own particular ability. Bricks and jigsaws(七巧板) and construction toys; painting， scribbling(涂鸦) and making things; Sand and water play; toys for imaginative and pretending play; the first social games for learning to play and get on with others.

We learn from the passage that a child has boundless curiosity______.

A.when he is two.

B.when he is around four.

C.when he is six.

D.when he is eight.

正确答案：B

答案分析：根据In the next stage, from three to five years old, curiosity knows no bounds可以得出结论，答案是B。

6、多项选择

[阅读选择]But even if every large city purified and reused its water， we still would not have enough. Where could we turn next? To the oceans! All we‘d have to do to make use of the vast amount of sea-water is —— remove the salt. This salt-removing process is already in use in many parts of the world.

According to the passage， sea-water can be turned into fresh water by_____

A.heating it up.

B.treating it with chemicals.

C.taking salt out of it.

D.drying it up.

正确答案：C

答案分析：海水不能喝，因为它是咸的。答案基于这一段remove the salt现在take salt out。

7、多项选择

[阅读选择]Today， working less than a 40-hour week， people enjoy more leisure time. Hence， the wise use of leisure time has become an important problem for everyone， young or old. It is a particularly difficult problem for the sick， the aged， and those who have retired from earning a living. Those people have so much leisure that it is hard for them to find interesting and worthwhile ways to use it.

How to spend leisure time wisely is not a particularly difficult problem for people ______.

A.who are very busy everyday

B.who are sick in bed

C.who are aged and in good health

D.who have retired from work

正确答案：A

答案分析：排除法，第三句(It is a particularly difficult problem for the sick, the aged, and those who have retired from earning a living.)，可以看出，这三类人尤其不知道如何度过空闲时间，所以可以排除BCD物品，选择A。

8、多项选择

[阅读选择]The children don‘t just plan any city. They map and analyze(分析) the housing， energy， and transportation requirements of their own district and foretell its needs in 100 years. With the aid of an architect(建筑师)who visits the classroom once a week， they invent new ways to meet these needs and build models of their creations.“Designing buildings of the future gives children a lot of freedom，” says the teacher who developed this program. “They are able to use their own rich imagination and inventions without fear of blame，because there are no wrong answers in a future context. In fact， as the class enters the final model-building stage of the program， an elected ’official‘ and ’planning group‘ make all the design decisions for the model city， and the teacher steps back and becomes an adviser.”

An architect pays a weekly visit to the classroom _______.

A.to find out kids‘ creative ideas

B.to discuss with the teacher

C.to give children lectures

D.to help kids with their program

正确答案：D

答案分析：根据 With the aid of an architect who visits the classroom once a week，they invent new ways to meet these needs and build models of their creations可见答案是D。在句子中 aid 方法“帮助”，和 help 同义的。