46. What can we do in the park? A. Playing football. B. Swimming C. Boating. 47. How many times does the park host fireworks shows every year? A. Once. B. Twice C. Three times 48. How long is the park open every day? A.9 hours B.10 hours C.11 hours 49. If Mr. Smith wants to go there with his two sons, how much should he pay for the tickets? A.10 yuan B.20 yuan C.$ 3.75 50. If you want to get there by subway, what can you do? A. You can take a taxi. B. You can take Metro line 2 C. You can pay 10yuan (US $ 1.25)