在线支付是通过______提供的与银行之间的支付接口进行支付的方式。 A．第一方
题型：单项选择题
问题：
在线支付是通过______提供的与银行之间的支付接口进行支付的方式。
A．第一方
B．第二方
C．第三方
D．第四方
题型：单项选择题
补全对话。
A: What can I do for you, Madam?
B: 1. ________
A: OK. Wc have apples, grapes and bananas on sale.
B: 2. ________
A: F'ive yuan a kilo.
B: I'll take nine apples. 3. ________
A: Three kilos. 4. ________
B: I'd like to buy some grapes for my grandparents. How much are the grapes?
A: Well, the green ones are three yuan a kilo and the red ones are four yuan a kilo.
B: Two kilos of the red ones, please.
A: All right.
B: 5. ________
A: Thank you.