有一人患了流感,经过两轮传染后,共有121人患了流感,若设每轮传染中平均每人传染 发布时间:2017-04-29 17:29 │ 来源:www.tikuol.com 题型:填空题 问题: 有一人患了流感,经过两轮传染后,共有121人患了流感,若设每轮传染中平均每人传染了x人,那么可列方程为______.
题型:填空题 Mr. Blake drove slowly on the way home until he arrived ______ the speed limit was 60 miles per hour.A.because B.whichC.whereD.that 查看答案