______ about wild plants that they decided to make a trip to Madagascar for further research .

试卷相关题目

• 1'Well done, John! Not a single mistake _____ in your exam paper this time!' said the teacher.

  A.you made

  B.did you make

  C.had you made

  D.you have made

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• 2Not until he called the secretary three times ______ that the manager went to an important meeting.

  A.did he tell

  B.he told

  C.was he told

  D.he was told

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• 3So difficult _____ it to live in an English-speaking country that I determined to learn English well.

  A.I did feel

  B.did I feel

  C.I have felt

  D.have I felt

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• 4Mrs. Jones does not like shopping, and _____ like gardening.

  A.so does she

  B.neither she

  C.she doesn't either

  D.nor does she

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• 5Not for a moment _____ the truth of my story.

  A.he has doubted

  B.he doubted

  C.had he doubted

  D.did he doubt

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• 6Not until I began to work ________ realize how much time I had wasted.

  A.didn't I　

  B.did I　

  C.I didn't　

  D.I

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• 7Only after liberation (解放) _____ to be treated as human beings.

  A.did they begin

  B.they had begun

  C.they did begin

  D.has they begun

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• 8_____ read newspapers for pleasure, but also to improve their minds.

  A.Not only old men

  B.Not only old men do

  C.Not only do old men

  D.Old men not only do

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• 9Only when I left my parents for Italy _____ how much I loved them.

  A.I realized

  B.I had realized

  C.had I realized

  D.did I realize

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• 10— Have you ever seen anything like that before? — No, _____ anything like that before.

  A.I never have seen　

  B.never I have seen　

  C.never have I seen　

  D.I have seen

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