如图,小明根据美国宪法分权与制衡原则设计了如下示意图。下列对该图的看法最合理的是
A:正确,体现了美国政府将国家权力分割为立法、行政、司法三大权力
B:正确,反映了任何一项权力都要受到另外两项权力的制约
C:错误,违背了任何一项权力都不允许在权力的天平上大于另外两项权力的原则
D:错误,国家的权力中心是国会,立法权应大于行政权和司法权
阅读理解,根据短文选择正确答案
It was Saturday yesterday. It rained. We were at home. My mother phoned grandma. Then she washed clothes. My father cooked some noodles and vegetables for lunch. My brother Sam didn't help him. He watched TV. But I helped Dad. I think it will be sunny tomorrow. We will have a picnic in a park. And we will be very happy.
王国维说:“欲观周之所以定天下,必自其制度始矣……封建子弟之制、君天子臣诸侯之制。”这里的“制度”应是( )