食品进行志贺氏菌检测时,用GN增菌液的增菌时间一般为8-12小时。 发布时间:2018-04-19 03:52 │ 来源:www.tikuol.com 题型:判断题 问题: 食品进行志贺氏菌检测时,用GN增菌液的增菌时间一般为8-12小时。
题型:判断题 --- Guess what! I have got A for my term paper. --- Great! You ______ read widely and put a lot of work into it.A.mustB.shouldC.must haveD.should have 查看答案