患者出现猛然喷出性呕吐应考虑为( )
A.药物中毒
B.颅压升高
C.缺氧
D.感染
参考答案:B
-You don't have to play that record so loud,do you?
-I'm sony. __ you?[ ]
A. Has it been bothering
B. Did it bother
C. Will it bother
D. Had it bothered
试述票据贴现贷款与一般银行贷款的联系与区别。