语法与词汇 ______their work will give us a much better feel for the wide differences between the two schools of thought.
【正确答案】 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 in old age is like writing on sand;learning in youth is like engraving on stone.年老时学习就像在沙上写字,年轻时学习就像在石上刻字。