题目内容：

    Guangming Middle School plans to develop some optional( 选 修 ) courses next term. So the school is asking for suggestions from students to decide which three of the events to be developed as their optional courses. All students show great interest in sports. Their opinions are collected. Here is the graph(图表) of the results.

1.What’s the percent of eighth graders like baseball?

A.Fifteen percent. B.Twenty percent. C.Twenty-five percent. D.Thirty percent.

2.What can we know according to the passage and the graph?

A.The graph shows the favorite sports of the junior graders in the school.

B.The school decides to develop these five events as its optional courses.

C.Most of the junior graders are not interested in sports.

D.The decision on optional courses depends on the teachers’ opinions.

3.Which of the following can we infer(推断) from the graph?

A.Baseball is less popular than soccer.

B.Students like swimming more as they get older.

C.Basketball is more popular among seventh graders.

D.Eighth graders like baseball more than ninth graders do.

4.Which of them will be most likely to be chosen as the optional courses?

A.Soccer, baseball and swimming. B.Baseball, swimming and basketball.

C.Soccer, baseball and basketball. D.Swimming, basketball and other sports.

5.Which person would probably find the graph most useful?

A.A student in the sixth grade. B.The parents of baseball players.

C.A school gym teacher. D.The coach of a basketball team.