Computers' triumph in chess had been engineered not by creating machines that (i)____________ human thought, as most experts in artificial intelligence had expected, but by perfecting machines that played like machines. The analogy with flight is (ii)____________: as long as people tried to fly by imitating birds, attaching wings to their arms and flapping madly, they were (iii)____________ to fail. Once engineering escaped the paradigm of the familiar, however, people were soon flying much faster than birds. A. aped B. disingenuous C. expected D. shelved E. instructive F. likely G. subverted H. narrow I. doomed