银行本票见票即付。跨系统转账银行本票的兑付,应通过()系统处理。
A.小额支付
B.大额支付
C.同城
D.网内往来
参考答案:A
I didn’t hear the phone. I ________ asleep.
A.must be
B.must have been
C.should be
D.should have been
羊水栓塞的高发因素是:
A.高龄产妇
B.多产妇
C.过强宫缩
D.急产
E.初产妇