—How did she get infected? —She ____ the viruses without any protection.

试卷相关题目

• 1__________ to sun, rain and wind for a long time, the stone split（裂开）.

  A.Being exposed

  B.Having exposed

  C.Exposed

  D.To expose

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• 2Mr. Lin ______ when I go to see him on Sundays.

  A.is always working

  B.was always working

  C.always worked

  D.has always worked

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• 3---Alice, you look puzzled, Have you understood it? ---No．I _____another problem just now．

  A.l have thought of

  B.am thinking of

  C.had thought of

  D.was thinking of

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• 4Look at the timetable. Hurry up! Flight 4026 ____________off at 18:20.

  A.takes

  B.is taking

  C.will be taken

  D.has taken

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• 5—Every now and then I get hungry for Chinese food. Let's dine out tonight. —Forget it. My money_______.

  A.has run short

  B.is running short

  C.runs short

  D.was running short

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• 6They became friends again that day. Until then, they _____ to each other for nearly two years.

  A.won't speak

  B.haven't spoken

  C.hadn't spoken

  D.haven't been speaking

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• 7It's the second time that I _________ in Beijing. What great changes! It's years since I _______here last time.

  A.went; had left

  B.had been; left

  C.have been; left

  D.have; have left

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• 8I have been working here since I _______ this new position.

  A.offered

  B.have offered

  C.was offered

  D.had been offered

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• 9The 29 th Olympic Games _______ in Beijing in 2008.

  A.will be held

  B.was held

  C.has been held

  D.is being held

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• 10_______ warmly for his work, he was too ________to fall asleep.

  A.Praising; excited

  B.Praise; exciting

  C.Praised, exciting

  D.Praised; excited

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