. To help today's customers make a choice, a company in New York _____a video trolley — a supermarket trolley with a video screen to display advertisement and price information.____________ 

试卷相关题目

• 1When my sister phoned me, I could not hear clearly what she was _______.

  A.speaking

  B.talking

  C.saying

  D.telling

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• 2In this university a medal with five thousand dollars _______ achieved success in science and technology every two years.

  A.is given to no matter who

  B.is given to whoever

  C.are given to anyone who

  D.gives to whomever

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• 3. Did you see a girl in white pass by just now ? No, sir.I ______a  newspaper .

  A.read

  B.had read

  C.would read

  D.was reading

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• 4Some teenagers _______ their health because they often expose themselves to so many electric products.

  A.have damaged

  B.are damaging

  C.damaged

  D.will damage

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• 5－How long have you been at home? －Half an hour. My son _________ me home.

  A.would drive

  B.had driven

  C.has been driving

  D.drove

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• 6. We can't use the bridge now, because it _______.

  A.has been repaired

  B.is repairing

  C.is repaired

  D.is being repaired

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• 7--- Bob, where are you working now? --- I used to work in a small company, but I ________ a job in some bigger companies.

  A.have sought

  B.had sought

  C.was seeking

  D.am seeking

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• 8-- Isn't it amazing that I met Francis at the Christmas party? -- Really? For how many years ________each other?

  A.didn't you see

  B.haven't you seen

  C.don't you see

  D.hadn't you seen

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• 9Mr. White works as a lawyer now, but he ______ in a company for several years.

  A.worked

  B.has worked

  C.had worked

  D.has been working

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• 10As well as costing the Middle East dearly in terms of human life, conflict! (冲突) _______ the region around $ 12 trillion since 1991, according to a report by the Strategic Foresight Group.

  A.is also cost

  B.had also cost

  C.will also cost

  D.has also cost

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