单选题
Babbage wished to build a mechanical engine because______.
A、
he was very disappointed at the mathematical tables available at the time
B、
he wanted to be the first man to invent a computing machine
C、
he intended to make the mathematical tables flawless
D、
he thought he was doing a significant work
【正确答案】
A
【答案解析】
这是一道细节题。依据第一段可知答案为A。C项不是Babbage想造计算器的原因，而是计算器造出后可能带来的结果。
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