涂博士辅导课高考英语听力填空练习:machine, design, ..., announcement, operator
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1Babbage's    was never built, but his    and Lovelace's    were    by people building the first computer a century later - though the women who would    one of the world's earliest    computers knew nothing of Lovelace and Babbage. As part of the    history project of the Computer History Museum, Jean Jennings Bartik recalled she was doing    on rocket and cannon trajectories by hand. In 1945, a job opened to work on a new machine.

This    came around that they were looking for    of a new machine they were building called the ENIAC, so of course I had no idea what it was.