His wife died and ______ him nothing but 发布时间:2017-04-29 20:49 │ 来源:www.tikuol.com 题型:选择题 问题: His wife died and ______ him nothing but two sons. [ ]A. offered B. gave C. sent D. left
题型:选择题 (由单选和多选组成) (一) 测得某批电阻中五个样品的电阻值为:8.1,8.0,8.0,8.1,8.2,则样品均值为______。A.7.95B.8.10C.8.00D.8.12 查看答案