72. come into being: 形成，产生 With restrictions removed, thousands of new enterprises have come into being. 限制解除后，成千上万的新企业应运而生。
reward指对品德高尚和勤劳之人给予的奖励，也可以指为某事付酬金； award则侧重指官方的，或经正式研究决定对有功或优胜者给予的奖励。 award something to someone授予，颁发，打分；给予，判给（award the contract to a company） The Queen awarded a knighthood to him in acknowledgement of his services to the nation. 女王授予他骑士头衔，以感谢他对国家的贡献。
73. be/have (something) to do with: 与……有关= be concerned in; be connected with; be associated with; be related to 反义：be/have nothing to do with; not have anything to do with What does your remark have to do with the subject we are talking about? 你的话和我们所谈论的话题有什么关系吗？ do with: 处理，利用，凑合 I have to do with the used-car, because I cannot afford a new one. 我买不起新车，只好凑合着用这辆二手的。
74. stick to: 坚持不变；紧随；遵守，坚守（诺言，协议或原则） They have decided to stick to the original plan after all. 他们终究还是决定坚持原计划。
75. absence of: 缺乏，不存在 In the absence of sufficient proof, the police could not indict him. 没有足够的证据，警方不能起诉他。 absence指某物根本不存在或完全短缺，或者某人未到场； lack是普通用词，指部分或完全不足； shortage侧重指达不到规定的、需要的或已知应有的数量； scarcity指产量不足或缺乏某物，以致难以应付或满足需求； want的使用范围比lack窄一些，侧重指缺少的是必需品
