完形填空

     My home is quite far away   1  school. It's about 15 kilometers. I have to get up very   2   every morning. First, I walk to the   3   . It takes me about five minutes.

Then I   4   the bus. Because I have   5  time to eat breakfast at home, I always eat it 6  the bus. Twenty minutes later, I   7 the bus. And then I take   8   bus or the subway. It takes me minutes by bus and 10 minutes by subway. Sometimes  9the bus is too crowded, I have to take the subway. Although it is also crowded, the subway is faster than10

在美国1787年宪法的讨论中，有人主张联邦政府享有最高权威，甚至试图在宪法中加入国会有权否决各州立法的条款。有人则要求保护各州的自主权，将联邦体制——对政府的不同层次、不同部门权力进行特别划分——视为防止过多国家集权的保障。它反映（    ）