用一个尽量小的自然数乘以1999,使其乘积的尾数出现六个连续的9,求这个乘积。A.5 发布时间:2018-07-14 19:18 │ 来源:www.tikuol.com 题型:单项选择题 问题: 用一个尽量小的自然数乘以1999,使其乘积的尾数出现六个连续的9,求这个乘积。A.5999999B.4999999C.3999999D.2999999
题型:单项选择题 They will be filled with excitement when they ____ on Chinese soil in late July.[ ]A. set foot B. set. out C. set forth D. set aside 查看答案
题型:单项选择题 The flood made some of them()A.poor-struckB.poverty-struckC.poverty-strickenD.poor-stricken 查看答案