在电子商业汇票出票业务下，网银端增加了（）功能。
A、委托收款
B、批量出票
C、到期解付
D、保证金预存
参考答案：B
The 20th-century poem suggests to something we have been able to find nothing about.
A．alludes
B．avoids
C．alleges
D．alerts
欧式期权
