Which invention has generated difficult puzzles for scientists, politicians, and philo
A、Theory of Relativity
B、the splitting of the atom
C、the first space flight
D、Dolly's appearance
A、Theory of Relativity
B、the splitting of the atom
C、the first space flight
D、Dolly's appearance
Which of the following has happened since the invention of the Internet and e-mail?
A.People are talking on the phone more than ever.
B.Interaction through the computer has replaced a lot of person to person interaction.
C.Americans are turning into hermits.
D.Sixty million Americans have bought computers.
A.invent
B.invention
C.invest
D.inventory
which invention marked the beginning of “the age of visual information“?
A. Television
B. Motion pictures.
C. The telegraph.
D. Newspapers.
Which of the following is the best title for the passage?
A.The Invention of Umbrella.
B.The History of Umbrella.
C.Umbrella —A Symbol of Honor.
D.Who Used Umbrella First?
Which of the following is true?
A.The 18th century was the age of steam engine.
B.The 19th century was the time of the great mechanical system.
C.The 20th century was marked by installation of telephone networks and the invention of television.
D.None of the above.
Which of the following can best express the main idea of the passage? ()
A.Henry Ford changed American society with his invention of cars.
B.Henry Ford had a personality different from ordinary people.
C.Henry Ford was one of the greatest American industrialists.
D.Henry Ford built the first assembly line in the world.
We can infer from the passage that sale of "The Dog Translator" in Japan______.
A.was considered a failure
B.was quite successful
C.was relatively satisfactory
D.was relatively unsatisfactory
A word which has a synonym naturally has an antonym.()
A.in that
B.in which
C.for which
D.for that
The bank which has a branch in Hong Kong arranged everything for him.(英译汉)
A、正确
B、错误