A、AIDS may disappear. B、Cancer may be cured. C、Health care will be free. D、Cancer and AIDS can be prevented. B本题问的是“对话中对未来医疗发展是

W: In our studio this morning, we have offered David Hallkins. He believes that the next ten years will be a time of rapid progress. Mr Hallkins, is that right?
M: Yes, that’ s right. In fact, I think we will see some pretty amazing changes in the next ten years in just about every area of life.
W: Can you give us some examples?
M: Yes, health care will improve. In fact scientists may finally find the cure for cancers and AIDS in the next ten years. One thing is certain: every one will be living much longer.
W: That’ s good news. But does it mean we will have to work much longer?
M: Oh, no. We will have much more free time. By the year 2025, we will be working just 30 hours a week on average and we will have 15 weeks holiday. Air travel will be cheaper. Far away destinations will be more popular.
Q15. What is said about medical development in the future?
Q16. What will make distant places more popular for holiday?