听第二篇短文,回答第16至20小题。
()16. Why did the stream in Pinegrove Forest dry up?
A. The weather was too hot.
B. A big tree blocked(堵塞) the water.
C. The beavers took away all the water.
()17. Who said "Let's follow the dry stream"?
A. Bella the rabbit.
B. Bear the bear.
C. Foxy the fox.
()18. What happened after they moved the tree?
A. It started raining.
B. The water flowed again.
C. All the animals left.
()19. What lesson did the animals learn?
A. Big animals are more important.
B. Everyone can work alone.
C. Every animal matters.
()20. What did the animals promise to do?
A. Care for their forest.
B. Build a new dam.
C. Find the beavers.

16. B 17. C 18. B 19. C 20. A

第三部分 情景问答
你有10秒钟的时间阅读下面的情景提示。之后你将听到两个问题,请根据情景提示的内容,用英语进行回答。注意:每个问题问两遍,每题的答题时间为15秒钟。
请看下面的情景提示:
长江与黄河携带的泥沙共同形成了盐城自然保护区。这里是400多种鸟类的家园。
(1)
(2)

(1) The mud and sand from the Yellow River and the Yangtze River.
(2) More than 400 types.