池中水深3.5m,月球到水面距离是3.84×108m,池边的人看到池中月亮的像距 发布时间:2017-05-16 13:02 │ 来源:www.tikuol.com 题型:填空题 问题: 池中水深3.5m,月球到水面距离是3.84×108m,池边的人看到池中月亮的像距水面______m.
题型:填空题 Though Lei Feng ________ for fifty years, we are still learning from his spirit.A.has diedB.died C.has been deadD.had died 查看答案