One day, a little boy comes to a store and says to the clerk (店员), “I want to buy twelve exercise books (练习簿) of six cents (美分) each and nine pencils of ten cents each. How much is that all?”

The clerk writes these numbers down on a piece of paper and thinks for a minute. Then she says, “One dollar 62 cents.” “If I give you ten dollars, how much money will I get back?” “You will get eight dollars 38 cents for change. Here you are. These are the things you want.”

“No, thank you. I don’t want to buy anything,” the boy looks at the piece of paper and says politely. “This is my math homework. Thank you very much. Can I take it away?”

根据材料内容选择最佳答案。
【小题1】Where does the story happen (发生)?

A．At home.

B．At school.

C．In a store.

D．In a math class.

【小题2】Why does the little boy come to the store?

A．He wants 9 pencils.

B．He wants 12 exercise books.

C．He wants 9 pencils and 12 exercise books.

D．He wants the clerk to help him finish his homework.

【小题3】What do you think of the little boy from the passage?

A．Bad but kind.	B．Naughty (淘气的) but clever.
C．Bad and naughty.	D．Kind and naughty.

【小题4】What does the underlined word “change” mean (意思是) in the passage?

A．找零

B．交换

C．改变

D．金钱

【小题5】Which of the following (下面的) is true?

A．The little boy likes math very much.

B．The clerk doesn’t know how much the things are.

C．The little boy doesn’t want to buy any school things.

D．The clerk writes the numbers on the boy’s homework.