一、听对话，选出正确的答案。
() 1. What types of green energy are there?
A. Wind power and water power.
B. Solar power and wind power.
C. Wind power, solar power and water power.
() 2. How many types of green energy that can make electricity are mentioned(提到)?
A. Three. B. Two. C. Four.
() 3. Where can we get water power from, according to the girl?
A. Only from rivers.
B. Only from lakes.
C. From rivers, lakes and seas.
() 4. Which of the following is NOT mentioned as a use of electricity?
A. Light a bulb.
B. Cook noodles on a gas stove(煤气炉).
C. Cool a room.
() 5. Why is green energy good for Mother Earth?
A. It's cheap and fast.
B. It's clean.
C. It makes the wind stronger.

1. C 2. A 3. C 4. B 5. B