第29题: [单项选择]Dr. Hawking has made much contribution to the theories of modem physics at the ______of his health. A. mercy B. disposal C. cost D. expenditure 参考答案:C 答案解析:mercy:n.仁慈,宽恕,怜悯。disposal:n.处理,处置,布置,安排,配置,支配。cost:n.成本,价钱,代价。expenditure:n.支出,花费。at the cost of:以……
第37题:[多选题]All sovereign independent states possess jurisdiction over: A. all people in its territorial limits. B. all property in its territorial limits. C. all situations in its territorial limits. D. all cases rising in its territorial limits. 参考答案:ABCD