单选题 As our eyes ranged over the broad shoulders of the mountain, the conception of its ______ grew upon us.
[A] magnitude [B] multitude [C] latitude [D] gratitude

【正确答案】 A
【答案解析】magnitude巨大，庞大；multitude多数；latitude纬度；gratitude感激。句意：放眼远眺大山宽阔的山梁，我们越发感到它的巨大。