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University students' monthly expenses formobile phones vary from about 20 yuan to several hundred yuan, according to students in Fudan University, Jiaotong University. Whether one has a boyfriend or girlfriend is a critical (关键性的) factor that determines one's payment for a mobile phone, said Ann, a student in Shanghai Finance University, who uses up a 100 yuan card every six months. By contrast, one of Ann's roommates, who studies in the same class with her boyfriend, spends more than 100 yuan every month. They have a habit of making a daily call to each other every night, according to Ann.

"In my opinion, one's outlay (开支) on mobile phone depends on whether he works for some department of the Students' Union and whether he has some part-time jobs which require frequent contact," said Zhuang Jiadong, a student in Jiaotong University, who is the monitor of his class. His average bill for his mobile phone is 200 yuan per month.

At present, the cost of a mobile call is 0.6 yuan per minute, more expensive than using 201 cards by 0.2 yuan. Therefore, some students, especially girls, use mobile phones and telephones alternatively (交替地). "But we boys tend to be lazy and will not bother to use 201 cards which require dialing a long series of numbers," said Zhuang.

8. All the following factors determine university student's bill for mobile phones except________.

A. whether one has a boyfriend or girlfriend

B. whether he or she works for the Student's Union

C. whether one has some part-time jobs

D. whether one uses mobile phones and telephones alternatively

9. We can infer from the text that________.

A. university students' monthly expenses for mobile phones are almost the same

B. boys tend to use mobile phone more frequently

C. if one has a boyfriend or girlfriend, one will use their mobile phone less frequently

D. the cost of a mobile call is less expensive than using 201 cards

10. The best title of the text is ______.

A. Expense Gap for Mobile Phone

B. The Mobile Phone Comes into Universities

C. The Mobile Phone is Replacing Telephone

D. Expense for Mobile Phones

8. D。 第一段和第二段即本题答案出处。9. B。第三段即本题答案出处。10. D

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