题目内容：

听下面一段独白，回答以下小题。

1.Why can’t the clock be sold easily?

A. It doesn’t work.    B. It is too valuable.    C. It has a distinct mark.

2.How did the college get the antique glasses?

A. They were presented by Arnolfini.

B. They were bought from an antique market.

C. They were given by a previous director.

3.Which stolen object worries the speaker most?

A. Examination papers.

B. A painting of the college.

C. The TV and video recorder.

4.Who could the speaker probably be?

A. A police officer.    B. A college director.    C. A witness to the theft.