题目选项分析

One of Hannibal's successful battle techniques was charging wild elephants directly at the Roman armies, trampling infantry and inducing disarray in the ranks, but Scipio's successful counterstrategy was commanding that his men should part, creating channels to allow the elephants simply to pass through, and then killing the elephants behind his ranks.

One of Hannibal's successful battle techniques was charging wild elephants directly at the Roman armies, trampling infantry and inducing disarray in the ranks, but Scipio's successful counterstrategy was commanding his men to part, creating channels allowing the elephants simply to pass through, and then to kill the elephants behind his ranks.