Question

Nuclear science should be developed to guard peace ____ destroy the world.

A．instead of

B．more than

C．rather than

D．less than

Answer 1

C

试题分析：考查词组：A. instead of 代替B. more than多于C. rather than而不是D. less than少于，句意：核科学应该被发展保护和平而不是破坏和平。选C。
点评：此题主要考查介词短语的辨析，介词都有具体的用法，考生要理解记忆，根据具体语境进行分析选择。