有一种足球，由32块黑、白相间的牛皮缝制而成，黑皮可看作正五边形，白皮可看作正六边形，设白皮有x块，则黑皮有(32－x)块，列出方程正确的是

脍炙人口的唐诗深受人们喜爱，唐代诗人辈出。郭沫若：“世上疮痍，诗中圣哲；民间疾苦，笔底波澜。”他赞誉的是（　　）

He offered to drive us there, but we p____ to walk.

根据短文阅读，选择正确答案。

    I'm Mary. This is my friend. Polly. Look! It is yellow and brown. It's fat. Its ears are small. Its eyes are big. Its tail is long. Polly likes fish and milk. It doesn't like fruit. Polly can hop and run. But it can't swim. It likes playing with a ball. I usually go to the park at the weekend(周末). Polly follows(跟随)me. I fly my kite in the park. Polly runs after me. What is Polly? Do you know? It's a cat.