American Schools
American schools begin in September after a long summer holiday. There are two terms(学期) in a school year. The first term is from September to January, and the second is from February to June. Most American children begin to go to school when they are five years old. Most students are seventeen or eighteen years old when they finish high school.
High school students take only four or five subjects(学科) each term. They usually go to the same classes every day, and they have homework for every class.  After class they do many interesting things.
After high school, many students go to college(大学). They can go to a small one or a large one. They usually have to give a lot of money. So many college students work after class to get the money for their studies.
How long is each term?

A．Two months.

B．Three months.

C．Four months.

D．Five months.

How old are the students when they graduate(毕业) from high school?

A．Five years old

B．Seven or eight years old.

C．Seventeen or eighteen years old.

D．Twenty years old.

How many subjects do the high school students have each term?

A．Three or four.

B．Five or six.

C．Six or seven.

D．Four or five.

What do many college students do after class in America?

A．Many of them read books after class.

B．Many of them go to work to get money for their studies.

C．Many of them go to parties.

D．Many of them go out with their friends.