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题型:阅读选择 题类:常考题 难易度:普通

    Many children think mobile phones are cool. They come in fun colors and let you talk with friends anytime and anywhere.
In the U.S., more than 90 million people use mobile phones. Many of these people are children. For children, mobile phones are more than phone calls. They are fashionable.
    Most mobile phone users don't think about the health problems caused(引起) by mobile phones. Some scientists say that mobile phones give off radiation(辐射) that might be bad for the users. One newest study shows that mobile phone radiation might raise(增加) a person's chance of getting some kinds of cancer(癌症). Other scientists say mobile phones don't  threaten people's health. They say that they have not found any link(联系) between phone use and cancer.
    Scientists say that people can protect (保护) themselves from mobile phone radiation. One way is to use a headset(耳机). Or people can make shorter call.

(1)、Many children like mobile phones because they think mobile phones are _________.

A、cool B、small C、cheap D、their toys
(2)、Many of the mobile phone users in the U.S. are ___________.

A、girls B、boys C、scientists D、children
(3)、Some scientists think mobile phones aren't _________ for users health. They causes some kinds of cancer

A、bad B、good C、wrong D、helpful
(4)、The underlined word “threaten” in the passage means ____________.

A、威胁 B、担心 C、治疗 D、证实
(5)、What should people do to protect themselves from mobile phone radiation?

A、Make longer calls B、Use a headset C、Make shorter calls D、Both B and C
举一反三
阅读短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

    Sometimes it seems that time is flying. Perhaps it doesn't need to feel this way. Our experience of time can be possibly changed. By understanding the psychological (心理学的) processes behind our different experiences of time, we might be able to slow down time a little.

    One basic law of psychological time is that time seems to slow down when we're exposed (接触) to new environments and experiences. The law is caused by the relationship between our experience of time and the amount of information our minds process. The more information our minds take in, the slower time seems to pass.

    It follows, then, that we have different experiences of time in different situations. In some situations, our life is full of new experiences. Our minds process a lot of information and time seems to slow down. In other situations, we have fewer new experiences and the world around us becomes more and more familiar (熟悉的). We become insensitive to our experience, which means we process less information, and time seems to speed up.

    How can we slow down time? Here are two suggestions.

    Firstly, since we know that familiarity makes time pass faster, we can expose ourselves to as many new experiences as possible. We can give ourselves new challenges, meet new people, and expose our minds to new information, hobbies and skills. This will increase the amount of information our minds process and expand (增加) our experience of time.

    Secondly, and perhaps most effectively, we can give our whole attention to an experience-to what we are seeing, feeling, tasting, smelling or hearing. This means living through our senses rather than through our thoughts. For example, on the way home, focus your attention outside of yourself, instead of thinking about the problems you have to deal with. Look at the sky, or at the buildings you pass, traveling among them. This open attitude to your experiences helps take in more information and also has a time-expanding effect.

    To a certain degree, we can understand and control our experience of time passing. It's possible for us to slow down time by expanding our experience of time.

 阅读短文, 从下面的A、B、C、D四个选项中选出最佳选项

 Recently, Shenzhen has got the"City Award" because of its smart city equipment, including smart parking (智能停 车 ), smart minibuses and smart subway(地铁) systems.

Parking solutions. Parking is a big problem in Shenzhen, such as during school runs, hospital visits or holidays. There are usually many students, patients and visitors. It is difficult for drivers to find parking places in this busy city, and sometimes they have to wait for spaces to open. To solve this problem, the city has provided smart parking features on the iShenzhen app. People can quickly find out the nearest parking lot and the best time to get there and even to book a parking place before travelling out.

 Smart minibuses. If you go to Qianhai, you can find some driverless minibuses there. People can get on these minibuses by scanning a QR code(扫二维码) through WeChat. There are also robottaxis and driverless trucks in Qianhai.

 Smart subways. Before the end of 2024, five new subway lines opened. There is more people-friendly and smarter equipment in the newly-built lines. For example, people could use the visual detection (人脸识别) system to help them get into the subway station faster and more safely.

 Shenzhen is trying to build a people-centred city. What do people think of the equipment?

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