The telephone _____ by Alexander Graham Bell in 1876.[ ]A. was invented B. h

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The telephone _____ by Alexander Graham Bell in 1876.[ ]
A. was invented
B. has been invented
C. is invented
D. will be invented

答案

举一反三

Last year, Li Hua, a college student, _____ to work for the Olympic Games. [ ]
A. is chossing
B. is chosen
C. was choosing
D. was chosen

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It is reported that the Underground Line No.3 _____ in our city in 2012. [ ]
A. will build
B. has built
C. will be built
D. has been built

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The Olympic Games _____ every four years. [ ]
A. are held
B. were held
C. are holding
D. will hold

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I don"t think sixteen-year-olds should _____ to go to bars (酒吧). [ ]
A. allow
B. be allowing
C. be allowed
D. not allow

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Some famous paintings _____ in the hall next week. [ ]
A. will show
B. were shown
C. is shown
D. will be shown

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