第23题: [单项选择]________ how others react to the book you have just read creates an added pleasure. A. Hearing B. Hear C. Having heard D. To be hearing 参考答案:A 答案解析:考查非谓语动词。句意为:听到别人对你刚读的一本书的反应会增加你的快乐感。youhavejustread为省略that或者which的定语从句,createsanaddedpleasure是谓语和宾语,