We can't go on with the experiment because the computer_________.

试卷相关题目

• 1My uncle___________ until he was forty-five.

  A.married

  B.didn't marry

  C.was not marrying

  D.would marry

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• 2He kept looking at her, wondering whether he ________ her somewhere.

  A.saw

  B.has seen

  C.sees

  D.had seen

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• 3―If the traffic hadn't been so heavy, I could have been back by 6 o'clock. ―What a pity! Tina _______ here to see you.

  A.is

  B.was

  C.would be

  D.has been

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• 4―Hello! May I speak to Jack, please? ―Yes, speaking. ―Oh, I _________ your voice at first.

  A.don't recognize

  B.didn't

  C.hadn't recognized

  D.haven't recognized

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• 5―Did you meet Professor Johnson? ―Yes, but when I arrived, he ________, so we only had time for a few words.

  A.had just left

  B.has just left

  C.was just leaving

  D.just left

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• 6All morning as she waited for the medical report from the doctor, her nervousness ________.

  A.has grown

  B.is growing

  C.grew

  D.had grown

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• 7—It's a long time  since we met last. Haven't you graduated from college yet? —_____. I ______ English for four years in Nanjing University.

  A.No, study

  B.Yes, have studied

  C.No, am studying

  D.Yes, studied

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• 8Turn on the television or open a magazine and you ____ advertisements showing happy families.

  A.will often see

  B.often see

  C.are often seeing

  D.have often seen

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• 9一Isn't it a surprise that I happened to meet Francis Mathews at the Christmas party last week? 一If my memory serves me correctly, you _____ each other for exactly two years.

  A.hadn't seen

  B.haven't seen

  C.didn't see

  D.don't see

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• 10Mike didn't notice Alice entering his room. He ____ a phone call.

  A.answered

  B.has answered

  C.was answering

  D.is answering

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