题目内容
They __________ two free tickets to Canada, otherwise they’d never have been able to afford to go.
A. had got B. got
C. have got D. get
B。
解析:
句子前半句讲的是过去的事实,用一般过去时; 后半句讲的是对过去情况的假设,故用了would never have been这样的形式。
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