问题描述：
“you and jack used to be unfriendly with each other ,is it true?反义疑问A.so we were B.so we di
“you and jack used to be unfriendly with each other ,is it true?”“（ ）.but it is different now"A.so we were B.so we did
为何选B不选A
“you and jack used to be unfriendly with each other ,is it true?”“（ ）.but it is different now"A.so we were B.so we did
为何选B不选A
问题解答：
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