中国成语故事之坐井观天

There is a frog. He lives in a well(井) and he never goes out of the well. He thinks the sky is as big as the mouth of the well. 
One day a crow comes to the well. He sees the frog and says, “Frog, let’s have a talk.” Then the frog asks, “Where are you from?” “I fly from the sky,” the crow answers.
The frog feels surprised and says, “The sky is only as big as the mouth of the well. How do you fly from the sky?” The crow says, “The sky is very big. You always stay in the well, so you don’t know the world is big.” The frog says, “I don’t believe.” But the crow says, “You can come out and have a look by yourself.” 
So the frog comes out from the well. He is very surprised. How big the world is!

1.The frog lives in _______.

A a garden

B the sky

C a well

D

解析：选C。细节理解题。根据文章第一段第一句He lives in a well(井) and he never goes out of the well.可知，青蛙住在一口井里，故选C。

2.The frog thinks the sky is _________.

A very big

B very small

C very high

D

解析：选B。细节理解题。根据文章第一段第三句He thinks the sky is as big as the mouth of the well.以及第三段第一句The frog feels surprised and says, “The sky is only as big as the mouth of the well.可知，青蛙认为天空只有井口那么大，他认为天空很小，故选B。

3.Where does the crow come from?

A The sky.

B The well.

C The tree.

D

解析：选A。细节理解题。根据文章第二段Then the frog asks, “Where are you from?” “I fly from the sky,” the crow says.可知，乌鸦来自天空，故选A。

4.The frog _______ finally.

A comes out from the well

B stays in the well

C doesn’t speak to the crow

D

解析：选A。细节理解题。根据文章最后一段So the frog comes out from the well.可知，青蛙最后(finally)从井里出来了，故选A。