Scientists say they have found a way to produce the human body's own cancer-killing cells through gene treatment, ______ new hope to cancer sufferers.

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• 1I don't have a job. I would find one but I     no time.

  A.had

  B.didn't have

  C.had had

  D.have

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• 2—— Look at the black clouds.It ＿＿＿＿＿＿ soon. —— Sure.If only we ＿＿＿＿＿out.

  A.is raining； didn't come

  B.is to rain； won't start

  C.will rain； haven't started

  D.is going to rain； hadn't come

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• 3“I _________ his telephone number.” “I have his number, but I _________ to bring my phone book.”

  A.forget, forget

  B.forgot, forgot

  C.forget, forgot

  D.forgot, forget

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• 4---- You haven't got the textbook for my chemistry course yet. ---- I know, and we _____ to get it for the last 5 weeks.

  A.will have been trying

  B.have been trying

  C.will be trying

  D.had tried

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• 5I wonder why Jenny ________ us recently. We should have heard from her by now.

  A.hasn't written

  B.doesn't write

  C.won't write

  D.hadn't written

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• 6—Why weren't you at the meeting? —I ________ for a long-distance call from my aunt in Americ

  A.A.waited

  B.was waiting

  C.had been waiting

  D.had waited

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• 7I _______ in London for many years, but I've never regretted my final decision to move back to Chin

  A.A.lived

  B.was living　

  C.have lived

  D.had lived

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• 8Because the shop ________ , all the T-shirts are sold at half price.

  A.has closed down

  B.closed down

  C.is closing down

  D.had closed down

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• 9—— Sorry, I forget to post the letter for you. —— Never mind, ＿＿＿＿＿ it myself tonight.

  A.I'm going to post

  B.I've decided to post

  C.I'll post

  D.I'd rather post

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• 10Nobody in the class except you and me _____ to the principal about the air quality problems.

  A.has complained

  B.have complained

  C.complain

  D.complaining

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