听下面一段材料, 回答第1-3题。 |
1. What is the professor's lecture on? |
A. Biology. B. Cloning. C. Language. |
2. What does the woman major in? |
A. Chemistry. B. Biology C. Engineering. |
3. On which field of books does the woman want to read? |
A. Books on cloning. B. Books on biochemistry. C. Books on genetic engineering. |