GRE考试

【单选题】

Which of the following represents the ratio of the hours teenagers spend on Work/School to the hours teenagers spend on all activitiesA．17:24
B．7:17
C．7:24
D．24:17
E、24:7

网考网参考答案：C
网考网解析：
To solve this problem, look at the graph to see that teens spend 7 hours per day on Work/School. Therefore, the ratio is [*] or 7:24. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>