题目内容：

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John is a paper boy. He delivers（投递）newspapers to different houses in his street every day. He has about 80 customers（客户）. Half of his customers only take the newspapers on weekdays, and about half take the newspapers on weekdays and on Sundays. Two of John’s customers only take the newspapers on Sundays.

John has to get up at 4：30 every morning to deliver his newspapers. It takes longer to deliver the newspapers on Sundays. The Sunday newspapers are twice as heavy as those on weekdays.

John is saving his money to buy a new bicycle. He is also saving money for college （大学）. He has already saved 500 dollars.

1.John ________________ every day.

A．reads books	B．sells newspapers
C．borrows books	D．delivers newspapers

2. How many customers does he have?

A．About 40.

B．About 120.

C．About 80.

D．About 20.

3. ______________ of his customers only take the newspapers on Sundays.

A．Two

B．Eighty

C．Forty

D．Twenty

4. What time does he have to get up every morning?

A．3：30

B．4：30

C．5：30

D．6：30

5. John is saving his money to buy __________________.

A．a newspaper

B．a new bag

C．a house

D．a new bicycle