题目

下列哪种植物可以作为监测空气污染程度的指示植物（ ） A . 种子植物 B . 蕨类植物 C . 藻类植物 D . 苔藓植物 答案：D听短文，选择最佳答案。 1. What are they going to do tomorrow? [     ]A. Watch a basketball game. B. Watch a football game. C. Watch the World Cup game. 2. Who will play the game? [     ]A. Shanghai team and Beijing team. B. Guangzhou team and Beijing team. C. Shanghai team and Guangzhou team. 3. Which team does Mary think will win the game? [     ]A. Shanghai team. B. Guangzhou team. C. Beijing team. 4. What time is the game going to begin? [     ]A. At 4:00 p.m.B. At 6:00 p.m.C. At 8:00 p.m. 5. How are they going to the Capital Stadium (首都体育馆)? [     ]A. By bus.B. On foot. C. By bike.