第13题: [单项选择]According to Paragraph 2, the consumer power is that A. consumers are exposed to various goods at low prices. B. consumers are offered satisfactory service. C. consumers have rights to change goods. D. consumers are well informed about goods. 参考答案:D 答案解析:本题问“消费者的权利是什么”。相关部分在题文第二段，"Through much of the past century，ads spoke to a captive audience confined
第19题: [多项选择]同时履行抗辩权在性质上属于( )。 A. 法定权利 B. 约定权利 C. 延期抗辩权 D. 永久抗辩权 参考答案:A,C 答案解析:[详解] 同时履行抗辩权为双务合同当事人享有的法定权利，而不是约定权利，即当事人没有约定是否行使同时履行抗辩权，在具备行使同时履行抗辩权的条件时，就可以行使该项权利。同时履行抗辩权为延期抗辩权，而不是
