更多"The first person who used Confucian"的相关试题:
[单项选择]Who first used the motto laisser faire
A. American industrialists.
B. French economists.
C. International leaders.
D. Civil War veterans.
[单项选择]Who first used coins as money（ ）
A. The Europeans.
B. The Chinese.
C. The American Indians.
[填空题]Who used dairy product first in history
[单项选择]Who is the first person the woman will interview
A. Professor Gray.
B. One of her former classmates.
C. Her former employer.
D. Mr. Robert Marshal.
[填空题]Helicopters were first used for military services in ______.
[填空题]The word horsepower was first used two hundred years ago. James Watt had made the world’s first (11) used steam engine. He had no way of telling people (12) how powerful it was, for at that time there were no units for measuring power. Watt decided to (13) how much work one (14) horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do. He (15) that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.
