9．
读短文，判断正误。
It was a
hot day. A mother crow and three baby crows were flying in the sky. They were
very thirsty. Mother crow said to her children, "Let's find some water to
drink." They saw a jar. There was some water in the jar. But they couldn't
put their beaks (鸟嘴) in it.
Mother crow looked at the jar. Then she had a good idea. They put some small
stones into the jar. Oh, the jar was full! The mother crow and her children
drank the water happily.
