题目内容：

One day, a businessman was getting ready to go to his office in the morning. When he opened the door of his car, a dog sleeping under his car suddenly came out and bit (咬) his leg! He was angry and threw a rock at the dog. After reaching his office, the businessman called a meeting of his managers.During the meeting, he took out his anger on his managers. They were upset about this, and took out their own anger on the workers working under them. The businessman was still angry after returning home.His wife opened the door. She asked him, “Why are you so late today?" The man shouted at his wife, "Ididn't go to the office to play soccer. I went to work. So don't ask me stupid questions!" His wife was sad because he shouted at her for no reason. She turned her anger on their son. He was watching TV.  "This is all you do. You have no interest in studying! Turn off the TV now!” The son became upset as well. He walked out of his house and saw a dog passing by. He picked up a rock and threw it at the dog. The dog ran away, barking in pain (疼).

Sometimes, when we are angry about something, we might take out our anger cn others. It's meaningless. We should learn to control (控制) our anger.

1.What made the businessman angry in the morning?

A. He went to his office early.    B. A dog bit him.

C. A dog got in his car.    D. He couldn't catch his dog

2.The man shouted at his wife because________.

A. he was tired after working the whole day    B. his wife asked a stupid question

C. he wasnt able to solve some problems at work    D. he was still angry

3.What's the main idea of the passage?

A. Don't be angry with a dog.    B. Bite back if a dog bites you

C. Don't take out your anger on others.    D. Don't ask stupid questions