People with college education () A: have less opportunity to control their lives B: have more opportunity to control their lives C: are not happier than those who have only an education at high school D: are much happier than those who did not graduate from high school

What is the finding about earnings of graduates in the 20th Century of the two Harvard economists’ study? 未知类型：{'label': 'questionDesc', 'content': '请根据材料选择正确答案。', 'isMemberControl': 0, 'type': 181} 未知类型：{'label': 'source', 'content': '粉笔英语独家模拟卷\xa0六级\xa0仔细阅读2', 'isMemberControl': 0, 'type': 181} A: College education was useless at yielding higher income for its graduates. B: High school graduates often had higher income than college graduates. C: The income gap between college and high school graduates begun to increase in the last two decades. D: The income gap between college and high school graduates was closing in entire 20th century.

Para.1： There has been a general consensus that ...... A: college will help them get a job. B: college will help them earn more money. C: all high school graduates ought to go to college.

Although all California high school graduates ought to _____ an education at the California State University, many cannot afford the ever-rising cost of tuition.

在SCOPUS数据库"high education"能检索出 A: A higher education B: B high, education C: C high …… education D: D high school