第17题: [单项选择]Which of he following is the way that a computer does its processing A. Recognition and computation separately. B. Recognition and computation simultaneously. C. Computation followed by checking. D. Recognition, reasoning and then computation. 参考答案:A 答案解析:[解析] 本题考查细节理解。参看第三段第六句中的“recognition and computation are performed one at a time.”这里的one at a time和选