Theoperationroomineveryhospitalhasto 国语站 题库 6.13K 大中小设置文字大小 问题详情: The operation room in every hospital has to_____bacteria of any kind so that the patient being operated on doesn’t get infected.(感染)A. keep free from B. make it free from C. to be made free with D. be kept free from【回答】D知识点:词组 短语题型:选择题 TAG标签:#