去除白细胞和血小板,肝炎病毒和抗A、B抗体的红细胞属于()
A. 浓缩红细胞
B. 洗涤红细胞
C. 冷冻红细胞
D. 悬浮红细胞
E. 冷沉淀
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风湿病患者,心尖部听诊闻及舒张期隆隆样杂音,首先考虑是()
A. 三尖瓣狭窄
B. 主动脉瓣狭窄
C. 肺动脉瓣狭窄
D. 二尖瓣狭窄
E. 二尖瓣关闭不全
AND,OR,XOR,NOT为四条逻辑运算指令,下面的解释正确的是()
A. 指令XORAX,AX执行后,AX内容不变,但设置了标志位
B. 指令ORDX,1000H执行后,将DX最高位置1,其余各位置0
C. 指令ANDAX,OFH执行后,分离出AL低四位
D. NOTAX,执行后,将AX清0
对于将现金送存银行的业务,会计人员应编制的记账凭证是()。
A. 现金付款凭证
B. 银行收款凭证
C. 银行付款凭证
D. 现金收款凭证
You need to create a VPN connection. What should you do?()
A. From Windows Explorer, right-click Computer and then click Map network drive.
B. From Windows Explorer, right-click Computer and then click Add a network location.
C. From Network and Sharing Center, click Set up a new connection or network and then click Set up anew network.
D. From Network and Sharing Center, click Set up a new connection or network and then click Connect to aworkplace.