单选题 Because a degree from a good university is the means to a better job, education is one of the most {{U}}sophisticated{{/U}} areas in Japanese fife.
【正确答案】 B
【答案解析】[分析] 词语运用 A．complex复杂的；B．competitive竞争的；C．considerate考虑周到的；D．superficial表面的，肤浅的，浅薄的；因此B为答案。