The great Zen（禅宗）teacher, Benzei had many pupils. One day, one of them was caught because of stealing things by other students. And they reported him to Benzei, but he took no action against the boy.
A few days later, the same boy stole another student's things and was again caught. And again Benzei did nothing. This made the other students angry, and they wrote a petition(请愿书) to ask the teacher to send away the thief from school. They all threatened to leave if the boy was allowed to stay.
The teacher called a meeting of the students. When they had arrived, he said to them, "You are good boys who know what is right and what is wrong. If you leave, you will have no trouble in joining any other school. But what about your brother who does not even know the difference between right and wrong? Who will teach him if I don't? No, I cannot ask him to go even if it means losing all of you. "
Tears coursed down(流下) the cheeks of the boy who had stolen. From then on, he never stole again and became an honest man.
What did the teacher do when the students reported me boy to him?

A．He asked the boy's parents to come to school.

B．He was angry with the boy.

C．He sent away the boy from the school

D．He took no action against the boy.

The underlined word "This" in the passage refers to __________.

A．the teacher took no action against the boy who stole things again

B．they didn’t catch the boy who stole things

C．the teacher hit the boy who stole things

D．the teacher told them not to catch the boy

Which of the following sentences is true?

A．The students all threatened to leave if the boy left.

B．The teacher didn't ask the boy to leave.

C．If the students all leave, they won't join another school.

D．The teacher called a parents' meeting for the thief.

In order to ask the teacher to send away the boy from school, what did the students do?

A．They didn't have classes

B．They all left the school.

C．They wrote a petition.

D．They all threatened the thief.

From the passage we know _____________.

A．Benzei wasn't really a good teacher.

B．The boy realized he was wrong.

C．The teacher had a wrong action.

D．From then on, nobody stayed with the boy.