—Which province is the ________ one in winter?

—It should be Hainan Province, I think.

A．coldest

B．hotter

C．warmest

D．cooler

根据《财税库银税收收入电子缴库横向联网管理暂行办法》，用于财政直接支付与国库单一账户支出清算的是财政部门零余额账户。