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单项选择题

According to the passage, what was badly needed to improve industrial industry at the turn of the 20th century

A．Great breakthroughs.
B．Unlimited purchasing power.
C．Science and competition.
D．International competition

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热门试题

单项选择题Taylor is most famous for ______.

A．his application of scientific methods to work
B．his book 7he Principles of Scientific Management
C．his various innovations in steel processing
D．the spreading of his scientific management method

单项选择题Which of the following is NOT included in the present space tourism

A．Visits to museums.
B．Visits to space camps.
C．Visits to rocket-launch recovery sites.
D．Low-gravity aircraft trips.

单项选择题Which of the following can be inferred from the passage

A．Edwin "Buzz" Aldiin is a mad man.
B．Space travel was once considered impossible and crazy.
C．Hartmut Muller is the president of German-based Space Tours.
D．Edwin "Buzz" Aldrin and Hartmut Muller are good friends.

单项选择题Which of the following would be the best title for the passage

A．Space--the Mysterious Space.
B．Space Tom Conference.
C．Edwin "Buzz" Aldrin-the Space Hero.
D．Space Tours Not Faraway.

单项选择题According to the passage, which of the following statements is NOT true

A．Edwin "Buzz" Aldrin walked on the moon 30 years ago.
B．Apollo program was a bold program.
C．Edwin "Buzz" Aldrin walked on the Mars 10 years ago.
D．Edwin "Buzz" Aldrin is an astronaut of America.