A：重心是重力的作用点
B：质量分布均匀的圆球的重心在球心
C：物体的重心一定在物体上
D：均匀薄方板的重心在两条对角线的交点
The clothes are _______big.
— What do you think of the story?
— It's ____ (relax).
下面是对《西游记》的简单介绍。请从方框内所给词的适当形式填空，使短文完整。
influence, know, it, everyone, favorite, culture, history, novel
Journey to the West is one of the greatest ____ in China. It has a long ____ in China. It reflected Chinese great ____ The book has enjoyed great popularity among the people and has exerted a tremendous (巨大的) ____ on Chinese minds. Many of the characters and stories in the book ____ to ____ in China, not only including housewives, but also children. ____ writer is Wu Cheng'en. The Monkey King is our ____ character.
