单选题 {{B}}Directions:{{/B}} In this part there are 4 passages
followed by questions or unfinished statements, each with four suggested
answers. Choose the one you think is the best answer. Mark your choice on the
Answer Sheet by drawing with a pencil a short bar across the corresponding
letter in the {{B}}Passage One{{/B}}
Why are mobiles so popular? Because
people love to talk to each other. And it is easier with a mobile phone. In
countries like Russia and China, people use tile mobile phone in places where
there is no ordinary telephone. Business people, use mobiles when they're
traveling. In some countries, like Japan, many people use their mobile phones to
send email message and access the Internet. They use a new kind of mobile phone
called "i mode". You can even use a mobile phone to listen to music.
Mobile phones are very fashionable with teenagers. Parents buy mobile
phones for their children. They can call borne if they are in trouble and need
help. So they feel safer. But teenagers mostly use them to keep in touch with
their friends or play simple computer games. It's cool to be the owner of a
small expensive mo- bile. Research shows that teenage owners of mobile phones
smoke less. Parents and schools are happy that teenagers are safer and smoke
less. But many people dislike them. They hate it when the
businessman opposite them on the train has a loud conversation on his phone. Or
when the mobile phone rings in a cafe or restaurant. But there is a much more
serious problem. It's possible that the mobile phone can heat up the brain
because we hold the phone so close to our heaD. Scientists fear that mobiles can
perhaps be bad for your memory and even give you
cancer.
单选题
Mobiles are popular among people because______.
单选题
It is stated in the passage that in Russia and China______.
【正确答案】
C
【答案解析】[解析] 本题的题干中有地名Russia和China，是明显的信号词。只需在文章中找到这两个词出现的句子，就能够找到本题的依据句。where there is no...的意思是without。其他选择项的内容过于绝对。
单选题
Parents buy mobile phones for their children because______.
【正确答案】
B
【答案解析】[解析] 本题的依据句是第二段第二至第四句话：Parents buy mobile phones for their children. They can call home if they are in trouble and need help. So they feel safer．可以以本题干中的信号词parents作为目标，就能很容易地找到依据句。其他选择项的内容与题干内容没有必然的因果关系，从常识来判断就属于没有道理的说法，所以是错误答案。
单选题
Why can mobile phone be a much more serious problem?
【正确答案】
B
【答案解析】[解析] 本句话的关键是正确理解题干中的主要信息：a much more serious problem。本题的依据句是： But there is a much more serious problem．It's possible that mobile phone can heat up the brain because we hold the phone so close to our head．从一般的常识也可以判断出，手机的主要问题是手机的辐射，所以B项选择是最有道理的说法。
单选题
Which of the following can be the title of this passage?