更换光杆密封盒密封填料后()h要调整一下密封盒的松紧程度。 A.8 B.12 C.2 发布时间:2020-12-30 02:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 更换光杆密封盒密封填料后()h要调整一下密封盒的松紧程度。A.8B.12C.24D.36
题型:单项选择题 . It is Tom rather than his classmates that _________ to blame for what has happened. A. are B is C. were D. was 查看答案
题型:单项选择题 女,53岁,绝经4年, * * 流脓血样物伴有臭味月余。妇科检查:子宫稍大、稍软,有压痛,双附件未触及异常,分泌物脓血性,有臭味。本例最有价值的处置是()。A.检查血、尿常规B.宫颈刮片细胞学检查C. * * 分泌物涂片查病原体D.分段刮宫活组织检查E.静滴广谱抗生素消炎治疗 查看答案