Although he was badly injured, he______explain what had happened.A、mightB、was a

游客2024-07-16  10

问题 Although he was badly injured, he______explain what had happened.

选项 A、might
B、was able to
C、could not
D、could

答案 B

解析 由表示让步的Although可知,主句应该用肯定句。was able to和could都可以表示能力,但是要表示具备某种能力,而且在这种能力下达成了一定的结果则要用was able to,could仅表示具备能力但不一定实施该能力。因此,本题答案为wasable to而非could。
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