Travelling in space has been made __________ possible with the development of science and technology.

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• 1Look at the timetable (时刻表). Hurry up! Flight 4026 _______ off at 18:20.

  A.takes

  B.took

  C.will be taken

  D.has taken

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• 2The inner connection for the entire area _____when there was a sudden power cut yesterday.

  A.lost

  B.was lost

  C.had lost

  D.had been lost

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• 3------Why do you turn back? ------ Oh, the bridge ahead_______.______ 

  A.is being repaired

  B.is repairing

  C.is repaired

  D.is being repairing

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• 4No decision ______about any future appointment until all the candidates have been interviewed.

  A.will be made

  B.is made

  C.is being made

  D.had been made

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• 5The last decade of the 21st century ________ the rapid, steady development of China in various fields.

  A.witnessed

  B.was witnessed

  C.is witnessed

  D.had witnessed

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• 6I asked him to come at seven o'clock, but he __________. It's already eight o'clock．

  A.didn't show off

  B.didn't show up

  C.hasn't shown up

  D.hasn't shown off

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• 7Food supplies in the flood-stricken area ______. We must act immediately before there's none left.

  A.have run out

  B.are running out

  C.have been run out

  D.are being run out

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• 8A Du's unique voice ________ especially to young people.

  A.attracts

  B.draws

  C.catches

  D.appeals

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• 9Alice _____ in a book that the city she lives in was _____ one hundred years ago.

  A.found, found

  B.founded, founded

  C.founded, found

  D.found, founded

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• 10—I didn't take notes at yesterday's meeting because I had left my pen at home. —You ________ mine. I ______ it.

  A.must have borrowed; wasn't using

  B.may have borrowed; wasn't using

  C.should have borrowed; hadn't used

  D.could have borrowed; wasn't using

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