分离一般细菌时为了抑制霉菌和酵母菌的生长往往加入()。 A.链霉素和氯霉素 B.青霉 发布时间:2017-08-21 14:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 分离一般细菌时为了抑制霉菌和酵母菌的生长往往加入()。A.链霉素和氯霉素B.青霉素和链霉素C.氯霉素和青霉素D.放线酮和制霉菌素
题型:单项选择题 根据句意及首字母(汉语)的提示,补全单词。1. Our teacher always d_ with some students' ideas.2. Smoking is h____ to your health. You'd better give it up.3. Her dog's sudden d____ made the girl sad for a long time.4. ____ (喂养)the animals on the farm is very interesting.5. We can't find any____ (表达方式)to show our thanks to our teachers. 查看答案