对话理解。听对话,选择正确答案。 1.What are they talking about? A. Life in the future. B. Pens and pencils. C.Theirwork 2. How often will the people work in the future? A. Five days a wek. B.Four days a week. C.Three days a week. 3. Which city has the largest population? A. Nanjing. B. Wuhan. C. Shanghai. 4. How does the boy learn English? A.Very hard. B. Very carelessly. C. Very early. 5. Why does the girl like cycling? A.Because it's more tiring than table tennis. B.Because it's more popular than table tennis. C.Because it's much cheaper than table tennis.