单项选择题
A.Campaigning on the Indian frontier. B.Why the Pathans resented the British rule. C.The popularity of rifles among the Pathans. D.The Pathans at war.
A.the introduction of the rifle. B.the spread of British rule. C.the extension of luxuries. D.the spread of trade.
A.Melting snows. B.Large population. C.Steep hillsides. D.Fertile valleys.