人们认识到新系统的价值和市场潜力,乐于投入较多的人力、财力等。系统中存在的各种问题,逐一被解决,效率和性能大幅改进。 描述的是技术系统进化过程的()。
17.If no importance is attached to collecting information, we cannot survive in such a/n _____ competitive society, because it is the basis on which we make our decisions.
17.If no importance is attached to collecting information, we cannot survive in such a/n _____ competitive society, because it is the basis on which we make our decisions.
14. I tried very hard to persuade him to join our group but I met with a flat_____.