题目内容：

听下面一段独白，回答以下小题。

1.When did Alfred Nobel die?

A. In 1906.    B. In 1901.    C. In 1896.

2.Which prize is only a Noble Prize in name?

A. The Nobel Peace Prize.

B. The Nobel Medicine Prize.

C. The Nobel Economics Prize.

3.What should the judges do with the discussions about winners?

A. Keep them secret.    B. Make them known.    C. Write them down.

4.Why must scientists wait for 50 years for their awards?

A. To wait for more breakthroughs.

B. To test their devotion to their career.

C. To see the effect of their achievements.