--- Pardon? I didn’t quite catch you. --- I said our foreign guests to Dalian the nigh bef

问题补充：

--- Pardon? I didn’t quite catch you.

--- I said our foreign guests to Dalian the nigh before.

A. had come

B. came

C. would come

D. were coming

答案：

(答案→)A. had come

B. came

C. would come

D. were coming

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