The first steam engine was devised by _______ at the end of the 17th century，and the Scottish inventor James Watt modified and improved the design in 1765.
The first steam engine was devised by _______ at the end of the 17th century，and the Scottish inventor James Watt modified and improved the design in 1765.
A、John Kay
B、Thomas Newcomen
C、Edmund Cartwright
D、Richard Arkwright
【正确答案】：B
【题目解析】：【考点点击】本题主要考查第一台蒸汽机的发明者。
【要点透析】17世纪末，托马斯·纽卡默发明了第一台蒸汽机。1765年，苏格兰发明家詹姆斯·瓦特改进了设计方案。P123
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