单选题 The progress of civilization itself can be {{U}}measured{{/U}} by its range of mathematics.
【正确答案】 C
【答案解析】[分析] 动词辨析 measured表：测量，估量，分派，权衡，调节；而选项A．considered考虑，照顾，认为；B．decided决定，判决；C．assessed固定，评定；D．found out找出，发现，查明 (真相等)，认识到，想出，揭发；因此C为答案。