The invention of steam engine greatly sped up the industrial revolution, which ________ a lot t...

Question

The invention of steam engine greatly sped up the industrial revolution, which ________ a lot to the take-off of the world. A．turned B．contributed C．constructed D．exposed

Answer 1

B

试题分析：句意：蒸汽机的发明极大地加速了工业革命的进程，这对世界的腾飞有很大贡献。 A. turned使变成，转动；B. contributed 贡献，有助于；C. constructed构造，建造；D. exposed 暴露，揭露。根据句意选B。 考点：