John and Mary-----each other pretty well before they got mar

学习 时间:2026-04-06 21:34:11 阅读:8431
John and Mary_____each other pretty well before they got married.A.knew B.know C.had known D.have known

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标致的小猫咪

调皮的宝马

2026-04-06 21:34:11

c
before前面一般用完成时,因为后面是过去式,所以用过去完成时

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