题目

题型：不详难度：来源：

It is the prevention of disease______its successful treatment that has led to the rapid increase of the world’s population.

A．rather than

B．less than

C．in addition to

D．in the direction of

答案

A

解析

短语辨析。rather than而不是；less than 少于； in addition to 除……之外；in the direction of朝……方向。句意：是疾病的预防而不是成功的治疗疾病导致了世界人口的快速增长。故选A。