【正确答案】
B
【答案解析】[解析] 研究表明,男人比女人更容易戒烟 句中indicate:表明。prove:证明,如:The lawyer proved the innocence of his client.律师证实了他的当事人的清白。show:表明,如:His remarks showed that he misunderstood my position on the question.他的话说明他误解了我在这一问题上的立场。find:发现,如:Newton found that all masses attract each other. 牛顿发现所有的物质都相互吸引。conclude:做出结论,如:Those are the facts: what do you conclude from them?这些都是事实,你能从中得出什么结论?只有show意思上和indicate最接近,