Tonny, a student, said，“I send some 20 emails a day. There're people I don't talk with — even if I see them at school. I just exchange emails with them. I guess we're connected only by a machine.”

　　Saito's survey found that students can also use their cellphones as an emotional (情感的) support. More than 60 percent of students who said they don't enjoy being with their families send 20 or more emails a day, compared with 35 percent of those happy with their families.

　　语篇解读：本文主要讲述了中小学生使用手机读书、听音乐、聊天、上网。专家认为中小学生使用手机表明他们在现实中与人的交流能力下降，并且与父母相处得不好。

　　60．High school students use their cellphones in many fields EXCEPT________.

　　A．in their studies

　　B．in communication

　　C．in entertainment

　　D．in committing crimes (犯罪)

　　解析：选D。细节理解题。根据第一段的“They're using their phones to read books, listen to music, chat with friends and surf the Internet－an average of 124 minutes a day for high school girls and 92 minutes for boys.”可知D项不包括在内。

　　61．Though cellphones play an important role, they also bring disadvantages like________.

　　A．a rise in teenagers' emotional problems and bullying(恃强凌弱)

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