用于细菌学检查的合格痰标本,其上皮细胞与中性粒细胞比例应为A.<1:1 B.<1:1 发布时间:2017-06-04 11:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 用于细菌学检查的合格痰标本,其上皮细胞与中性粒细胞比例应为A.<1:1B.<1:1.5C.<1:2.0D.<1:2.5
题型:单项选择题 _______ can I go to the police station (警察局 )? And _______ way shall I go?[ ]A. What; which B. How; what C. How; which D. What; what 查看答案