为了企业资金安全,可以制定网银帐号向一批帐号进行划款,保证资金只能在指定帐户之间流动不能向外部流动。这个功能是()
A.封闭转账
B.定时转帐
C.定额转帐
D.快速制单
参考答案:A
"You'll have to wait for two hours, ________ is, at about 11; 30, ________ the medical report will
come out, "the doctor said to me.[ ]
A. that; when
B. which; that
C. that; which
D. it; whose
下列哪些情况可发生心律失常()
A.胆囊切除
B.眼科手术
C.颈动脉窦刺激
D.肠系膜牵拉
E.大血管手术