1. (2021·玄武) 图文配对

A.   B.   C.   D.

1. （1） Ping watched the wise-eyed boat slowly sail away down the Yangtze River.
3. （2） Country Mouse decided to go back home and he no longer envied Town Mouse.
5. （3） Mother Frog's belly is already very swollen.
7. （4） The wolf, which usually sat on a large piece of rock, looked like a big sheep dog.