题目内容：

听下面一段较长对话，回答以下小题。

1.How does the woman know about eye problems?

A. From an article. B. From a friend. C. From a TV program.

2.How often do people blink while staring at the computer screen?

A. 7 times per minute. B. 22 times per minute. C. 27 times per minute.

3.What does the woman think the man should do?

A. Avoid using computers. B. Take a break and rest. C. Close eyes often.

4.What are the speakers going to do next?

A. Keep on reading. B. Have some tea. C. Go to a drug store.