27.---Where have you been? ---I got caught in traffic otherwise I here earlier.A. would

问题补充：

27.---Where have you been?

---I got caught in traffic, otherwise I here earlier.

A. would be

B. have been

C. had been

D. would have been

答案：

A. would be

B. have been

C. had been

(答案→)D. would have been

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