参考答案：D

解析：[听力原文]Acting on a tip off -- the police tried to raid a hall where students were taking the college entrance exam last month. They were blocked by teachers but later confiscated mobile phones that had been smuggled into the room -- and uncovered what they said was an elaborate cheating system. The brightest students known as "players" finished their multiple choice papers quickly then sent off the answers by text message to younger students outside the hall. They forwarded the information to others who paid up to 1,000 dollars to take part.

[分析]： 语义的理解和判断。 关于这次考试作弊案的情况，根据原文They were blocked by teachers but later confiscated mobile phones可知，警察被教师们阻挡在考试大厅之外，但后来警察们还是没收了用于考试作弊的手机，由此可见，选项A、C的说法与原文相符；又根据原文The brightest students... finished their multiple choice papers quickly then sent off the answers by text message to younger students outside the hall．They forwarded the information to others who paid up to 1,000 dollars to take part 可知，考场里最聪明的学生将多项选择试卷中的答案做出后，将答案输在手机上，以短信形式发给考场外年纪小一点的学生手中，那里，这些学生再将短信转发给已付过一千美元的人，由此可见，C项说法与原文相符，而只有D项“一些考试者将答案转发给已付过钱的人”说法与原文“考场外年轻一些的学生手中”不符，因此该项为正确答案。[解题关键] 理解复杂句各部分内容的含义。