搜题请搜索小程序“爱下问搜题”
问题 判断题

电子支付指令与纸质支付凭证可以相互转换，但纸质支付凭证的效力优于电子支付指令。( )

答案

参考答案：错

解析： 电子支付指令与纸质支付凭证可以相互转换，二者具有同等效力。

填空题

一个圆柱与圆锥的底面直径和体积相等，圆锥的高是圆柱高的______．
查看答案
单项选择题

Woman: Hello, this is Doctor Gray's office. We're calling to remind you of your 4:15 appointment for your annual check-up tomorrow.Man: Oh, thanks. It's a good thing you called. I thought it was 4:15 today.Question: What do we learn from the conversation

A．The man was confused about the date of the appointment.

B．The man wants to change the date of the appointment.

C．The man is glad he's got in touch with the. doctor.

D．The man can't come for the appointment at 4:15.
查看答案