第12题: [单项选择]The phrase "the problem" (Line 3, Para. 5) refers to ______. A. raising the status of teaching with research B. the combination of teaching with research C. the separation of teaching from research D. improving the status of research 参考答案:C 答案解析:[分析] 推断题。the problem 出现在文中最后一句,“but those who say the problem will disappear are not fulling their r