题目

东南沿海高新技术产业密集区的中心是 A．上海高新区                                            B．深圳高新迸  C．西安—杨凌高新区                                 D．北京中关村高新区 答案：B______how others react to the book you have just read creates an added pleasure.A．HearingB．HearC．Having heardD．To be hearing