问题
多项选择题
作为收单机构，必须支持POS类交易中的（）
A.消费
B.消费撤销
C.退货交易
D.预授权类交易
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
作为收单机构，必须支持POS类交易中的（）
A.消费
B.消费撤销
C.退货交易
D.预授权类交易
参考答案：A, B, C, D
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| 把以上五个人的问题与下面的建议A-E搭配。 | ||||||||||
| A. Nobody is born stupid. Maybe you haven't got right ways of study yet. Ask the teachers or classmates for help if you have questions. B. Your classmates may not laugh at you. If you don't like their laughter, you should talk to them about your feelings. They might understand you. You had better be more easygoing and be their friends, so you won't feel frustrated if your friends laugh. C. Don't be afraid. You should tell your parents or teachers at once. Don't go out alone. D. Let your parents know your friends are nice. You learn a lot from them when you have fun with them. You study with them outside, too. E. Tell your mother you need her company (陪伴) sometimes. Also you should do somehousework with your mother so that she can finish her work quickly. Try to understand your mother, too. |