【单选题】Which country has the maximum ratio of college-educated adults aged 35 and older?
【单选题】学院建立健全学生权益保护机制,成立( ),受理学生对学院给予的处分、处理有异议或对学院、教职工侵犯其人身权、财产权等合法权益提出的申诉。
【单选题】As to the ratio of college-educated adults aged 25 to 34, the US held the______place.
【单选题】Which of the following stocks has the lowest price-earnings ratio?