第20题: [单项选择]______their work will give us a much better feel for the wide differences between the two schools of thought. A. To have reviewed B. Having reviewed C. Reviewing D. Being reviewed 参考答案:C 答案解析:动名词作主语,表示某个一般性的动作,或表示说话者的亲身经历:Thinking is the talking of the soul with itself.思想是灵魂在同自己交谈。learning i