保温试验是检查成品杀菌效果的手段,肉禽水产品罐头应在37%左右保温多少天?() A. 发布时间:2019-02-19 07:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 保温试验是检查成品杀菌效果的手段,肉禽水产品罐头应在37%左右保温多少天?()A.4B.5C.6D.7E.8
题型:单项选择题 根据汉语意思填写单词。1. We have many _____________ (盒子).2. He is washing the _____________ (盘子).3. The school has many _____________ (课).4. My _____________ (靴子) are old.5. Jenny has a new _____________ (雨伞). 查看答案