The IR spectrum of an organic molecule,C4H8O,shows absorptions at 755,945,1080,1180,1370,1
从供选择的答案中,选出最确切的解答。
Virtualization is an approach to IT that pools and shares(1)so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human(2)are aligned around an application or business function. With a virtualized(3), people, processes, and technology are focused on meeting service levels,(4)is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization(5)that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.
从供选择的答案中选出应填入下面一段英文中______内的正确答案。
Programming is a(1)that has various engineering and(2)aspects. Although most of aspects are interrelated, each of them covers a number of(3)and goals. which are very specific. The progress being made in teaching(4)is reflected by the fact that most(5)science curricula contain a broad spectrum of programming courses, each emphasizing a different aspect of programming.
侠选择的答案:
(1) notation (2) physical (3) function (4) discipline (5) philosophy
(6) software engineering (7) charactenstics (8) mathematical (9) progranun/ng
(10) program (11) method (12) computer