The Trojan War proved to the Greeks that cunning and ______ were often more effective than military, might.

单项选择题The ______ of our civilization from an agricultural society to today's complex industrial world was accompanied by upheaval and, all too often, war.

单项选择题It would be difficult for one so ______ to be led to believe that all men are equal and that we must disregard race, color, and creed.