甲数除以13余7,乙数除以13余9,现将甲乙两数相乘,积除以13的余数应是()。 A 发布时间:2017-07-06 18:12 │ 来源:www.tikuol.com 题型:单项选择题 问题: 甲数除以13余7,乙数除以13余9,现将甲乙两数相乘,积除以13的余数应是()。A.3 B.7 C.11 D.12
题型:单项选择题 The less the surface of the ground yields to the weight of the body of a runner, () to the body.A. the stress it is greaterB. greater is the stressC. greater stress isD. the greater the stress 查看答案