问题
单项选择题
The very biggest and most murderous wars during the industrial age were intra-industrial wars that （） Second Wave nations like Germany and Britain against one another.
A．pitted
B．clipped
C．alleged
D．embarked
答案
参考答案：A
解析：
pit...against使竞争。clip猛击。allege(无证据地)宣称。embark着手，从事。