．----Did you get a ticket ?----Yes otherwise I the concert last night.A. didn’t attendB.

问题补充：

．----Did you get a ticket ?

----Yes, otherwise, I the concert last night.

A. didn’t attend

B. wouldn’t attend

C. hadn’t attended

D. couldn’t have attend

答案：

A. didn’t attend

B. wouldn’t attend

C. hadn’t attended

(答案→)D. couldn’t have attend

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