单选题 It is much easier to talk about social change than to ______.
【正确答案】 D
【答案解析】本题考动词短语的用法。bring down意为“降低”;bring out意为“出版”;bring up意为“抚养”;bring about意为“引起,带来”。结合句意,故D项正确。本句大意为:谈论社会变革比带来社会变革要容易得多。