阅读理解。 It's a fine Sunday morning. Liu Mei and Wei Fang want to go to the Great Wall. At about seven o'clock, they are in a big bus. There are many people in it. They are very happy. Liu Mei and Wei Fang give their seats to the two old women. There are other two Chinese in the bus. One is a woman. She is driving the bus. The other is a young man. He speaks English very well. He is talking about the Great Wall to the people in the bus. All the other people are listening to him. At about nine o'clock, they get there. 1. What day is it today? It's ______. [     ] A. Monday B. Sunday C. weekday D. weekend 2. They go to the Great Wall ______. [     ] A. on a bike B. on foot C. by bus D. by car 3. There are ______ people in the bus. [     ] A. a lot of B. four C. three D. two 4. The driver is a / an ______. [     ] A. English B. man C. woman D. American 5. They get to the Great Wall at ______. [     ] A. 7:00 B. 8:00 C. 9:00 D. 10:00