测定石蜡熔点熔化石蜡样品时,可将其放在()进行加热。A、烘箱或水浴中 B、电热板上 发布时间:2017-07-04 13:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 测定石蜡熔点熔化石蜡样品时,可将其放在()进行加热。A、烘箱或水浴中B、电热板上C、电炉上D、油浴中
题型:单项选择题 — Do you know if it ______ tomorrow? — Sorry, I don't know. If it ______, we will go fishing. [ ]A.Will rain, won't rain B.Will rain, doesn't rain C.rains, won't rain D.rains, doesn't rain 查看答案