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Before assembly line was introduced, the price of a Ford's car was
A.$260.
B.$130.
C.$520.
D.$1040.
The background music in an assembly line is designed ________.
A) not being listened to
B) not to be listened to
C) being not listened to
D) to be not listened to
A.The assembly line permits mass production of automobiles.
B.The assembly line enables the workers to be more responsible.
C.The assembly line guarantees the quality of its products.
D.The assembly line helps to arouse the enthusiasm of the workers.
The assembly line reduced the time to make a magneto by ______ within a year.
A.20%
B.38%
C.65%
D.75%
The idea of assembly line came from
A.slaughter houses.
B.Japan.
C.auto engines.
D.cars.
A、Henry Ford
B、Samuel Slater
C、Adam Smith
D、Alexander Hamilton
Henry Ford was the first man in the world using moving assembly line in factory.()
A、The products were more efficient.
B、The production was more efficient.
C、The assembly line was cheaper.
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