摘要：答案:A. 解析:这是一道细节题.第二段中No warship they had could match the Bismarck in speed in firepower. The Bismarck had eight 15-inch guns and 81 smaller guns. She could move at 31 nautical miles an hour.可知.许多人不相信能够战胜Bismarck的原因是Bismarck具有很强大的战斗力.

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