试题与答案

不定项选择如图所示,接地的金属板右侧有固定的点电荷+Q,a、b点是金属板右侧表面

题型:不定项选择

题目:

不定项选择
如图所示,接地的金属板右侧有固定的点电荷+Q,a、b点是金属板右侧表面的两点,其中a到+Q的距离较小。下列说法正确的是(   )
A.由于静电感应,金属板右侧表面带负电,左侧表面带正电

B.由于静电感应,金属板右侧表面带负电,左侧表面不带电

C.整个导体,包括表面上的a、b点,是一个等势体,且电势等于零

D.a、b两点的电场强度不为零,且a、b两点场强方向相同,但a点的场强比b点的场强要强(大)一些

答案:

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参考答案:A

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题型:综合

读某地气温曲线和降水柱状图,完成下列题目

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(2)该地属于[ ]

    A.全年多雨区

    B.全年少雨区

    C.夏季多雨区

    D.冬季多雨区

(3)该地位于                 半球,在地球五带中属于                         带。

(4)该地位于中纬度的[ ]

    A.大陆东岸

    B.内陆地区

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    A.新加坡

    B.北京

    C.埃及首都开罗

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题型:阅读理解

Everyone agrees that all the creatures want happiness and are afraid of pain and grief. The question, however, is “What is real happiness?” The desire for happiness has no meaning without understanding the real nature of happiness.

Generally, ordinary beings consider sensual(感觉的) pleasures as happiness, and their actions are directed toward gaining these. According to them, searching for happiness means searching for pleasures of the senses. The question, “What is happiness?”, does not arise(出现) in their hearts, because in their hearts they think of a life full of sensual joys as a happy life.

Some thinkers say, “Happiness does not lie in the objects of enjoyment; happiness or unhappiness lies in the imagination.” To prove their belief they give examples like the following one. A man has a two-storey house. When he thinks of those who have a house with three storeys or more, he feels unhappy. When he thinks of those who have just a cottage, he feels happy. Such happiness does not lie in possessions(占有物), but in the imagination. They advise people to take inspiration from those who have few possessions but are quite happy. If you only consider people wealthier than yourself, you will always be unhappy.

If you want to be happy, they say, look at the poor. But it is unreasonable to hold that happiness lies in the imagination. And it is inappropriate to think that someone is happy if he only imagines himself better than the poor and the unhappy. This attitude also satisfies the sense of pride of possession. This can never be called happiness. Unless we find out where happiness lies, we cannot really become happy.

Some ask people to do this or that, and say, “This way your desires will be satisfied. That way you will get what you want and become happy.” People holding these views regard happiness as satisfaction of desires and unhappiness as denial(否定) of such satisfaction.

小题1:What kind of life can make common people feel happy?

A.Life without pain and grief.

B.Life full of sensual pleasures.

C.Life with desire for possessions.

D.Life full of imagination.小题2:The underlined word “cottage” in Paragraph 3 probably refers to ________.

A.a house in one’s imagination

B.a modern building

C.a desired object

D.a small house小题3:The author may agree that ________.

A.by comparing themselves with the poor, people will feel happy

B.people won’t feel happy without a desire for happiness

C.possessing wealth may lead to a sense of pride

D.people have to experience pain and grief before finding happiness小题4:The best title for this passage would be “________”.

A.What Is Happiness?

B.How to Get Happiness

C.Happiness and Desire

D.Happiness and Imagination

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