胸膜腔穿刺抽出的血液作涂片检查,红细胞与白细胞的比例约为______________ 发布时间:2017-07-23 17:07 │ 来源:www.tikuol.com 题型:填空题 问题: 胸膜腔穿刺抽出的血液作涂片检查,红细胞与白细胞的比例约为______________,如比例达到__________则提示感染。
题型:填空题 -Kate dances so well. Has she ever been trained? --No. He learns all by herself. She ______ goes to any training class.A.usuallyB.oftenC.neverD.even 查看答案