吗啡()
A.可引起瞳孔扩大
B.可引起呼吸抑制
C.可引起共济失调
D.可引起急性心力衰竭
E.可引起再生障碍性贫血
参考答案:B
(2013·淮安模拟)—I’m really depressed after so many failures. I can’t see any hope.
—Cheer up! Behind every misfortune !
A.lies an opportunity
B.does an opportunity lie
C.an opportunity lies
D.is an opportunity lying
进口信用证结算业务违规问题的主要表现有()
A.越权开证
B.不符合审慎原则
C.单据签收交接制度不健全
D.未按规定收取保证金