题目

When we got there after the accident，we were told that the injured     to the nearest hospital.     A. were sent      B. had been sent     C. have been sent  D. are sending 答案：B 考查时态。 句意：当我们在事发后到那时，我们被告知伤员已经被送到了最近的医院。“我们被告知”用的是过去式（were told），所以可将C和D排除。另外根据句意可知，伤员是在我们到之前就被运走了，故用过去完成时的被动语态，选择B。

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