A. Spanish culture is inefficient B. nap-taking will put their jobs at risk C. nap-taking is a sign of laziness D. they get plenty of sleep 参考答案:C 答案解析:推断题。仍是根据文章第三段第一句后半句“the idea of taking a nap mid-afternoon equates with laziness”可知,C选项为正确答案。A、B和D选项