阅读短文，选择正确答案。
It was the final examination for physics at the college. The examination was two hours long, and exam papers
were given. The professor (教授) was very strict and told the class that any exam paper which was not on his
desk in two hours would be refused and the student would fail. A half hour into the exam, a student came
rushing in and asked the professor for an exam paper.
"You're not going to have time to finish this," the professor said slowly as he gave the student a paper.
"Yes, I will," answered the student. He then took a seat and began writing. After two hours, the professor
began to call for the exam papers, and the students stood up and put them on the professor's desk, all except the
late student, who continued writing. A half hour later, the last student came up to the professor who was sitting
at his desk and busy writing something. He tried to put his exam paper on the stack (摞) of the other papers
already there.
"No, you can't, I'm not going to take that in. It's late."
The student became worried. He thought for a while, then he asked the professor in a low voice, "Do you
know WHO I am?"
"No, surely I don't," answered the professor.
"DO YOU KNOW WHO I AM?" The student asked again.
"No, and I don't care," said the professor in a louder voice.
"Good," answered the student, who quickly lifted the stack of exam papers, put his paper in the middle, and
rushed out of the room.
1. What did the professor do before the exam began?
[ ]
A. He counted the students.
B. He told the students some rules about the exam.
C. He wrote some papers.
D. He said he was very strict.
2. Why did the professor say slowly to the late student?
[ ]
A. He refused to give him a paper.
B. The exam lasted two hours.
C. He was angry with him.
D. He did not believe he would pass the exam.
3. What does the words "call for" mean in "the professor began to call for the exam papers"?
[ ]
A. 打电话
B. 收集
C. 检查
D. 上交
4. Why did the student ask "Do you know who I am?" twice?
[ ]
A. He would play a joke on the professor.
B. He wanted to frighten the professor.
C. He was afraid that he would fail the exam.
D. He had a plan in his mind.
5. What do you think of the professor's attitude (态度) to the late student?
[ ]
A. He was friendly.
B. He was rough.
C. He was cold.
D. He was careless.