冷水机的主要机构中,不含()
A、水泵
B、压缩机
C、过滤器
D、蒸发器
参考答案:C
—So you gave her your phone?
—________, she said she'd return it to me when she could afford her own.A. [ ]
A. My pleasure
B. Not exactly
C. No doubt
D. All right
可用于医疗器械消毒的是()
A.2%戊二醛
B.0.1%水洗必泰
C.0.5%醇洗必泰
D.甲酚醛
E.1%过氧化氢溶液