阅读理解。 听下面一段材料,回答第1至3题。 1. When will they go to see Professor Lee? [ ] A. On Friday. B. On Saturday. C. On Sunday. 2. How will they go? [ ] A. They will go by bus. B. They will go by bicycle. C. The woman picks the man up. 3. When do they think is the best time for starting? [ ] A. At seven. B. At eight. C. At nine.