“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
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“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?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?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
used to 过去常常,在这里作动词、句子的谓语
所以选B
如果要选A,应该问:
You and jack were unfriendly with each other ,is it true?
So we were,but it is different now.
You and jack (used to be) unfriendly with each other?
So we did.(对应used to be)
谓语是uesd,是个动词,所以答案应该选B,用did来代表
是针对used的