A. for the highest price offered B. only at fixed prices C. at a price less than their true value D. cheaply 参考答案:A 答案解析:[精解] 关于拍卖的价格,文章第一段中的“and finally names the highest bidders the buyer of the goods...”,因此拍卖物是以标的最高价出售
A. 0111111100000000 B. 1000000011111111 C. 1111111100000001 D. 1111111011111111 参考答案:C 答案解析:[分析] 字长16位的机器码1111 11 11 0000 0000,表示无符号的整数时对应的十进制表达式为215+214+213+2