题目

完形填空 Every year several people   1   or injured in road accidents.There are rules to    2   the roads safe,but   3   people do not always obey the rules.They are   4 . If everybody obeys the rules,the roads will be   5  .How can we make the roads safe?Remember this rule:Traffic must keep to the right.Cars and buses and bikes must all keep to the right side of the road.Before   6   the road,stop and look   7  . Then,if you are sure that   8   is clear,it is safe to cross the road.If you see small children,or very old people,or blind people,waiting 阅读材料，完成下列要求。 材料 1787 年，制宪会议通过了《联邦宪法》，确立了共和政体、人民主权、权利分立与制衡等原则。如图：——摘编自吴于廑、齐世荣《世界史》（1）据材料，指出制定这部《联邦宪法》的机构名称。（2）结合材料及所学知识，你是否同意“这部《联邦宪法》保证了美国长期比较稳定”的观点，请简要说明理由。