The patent officer ______ with my file explained to me that a plant variety is not a/an _______ invention as it is a result of adjusting growth scientifically.

试卷相关题目

• 1________by a group of children，the old man was delighted.

  A.To be surrounded

  B.Surrounding

  C.Surrounded

  D.To be surrounding

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• 2I still remember_____ to visit the Mountain Tai when I was young and I am longing to visit it again.

  A.to take

  B.to be taken

  C.taking

  D.being taken

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• 3__________ to his scientific work, he has no time to care for his family affairs, which his wife always complains about.

  A.Devoting

  B.Devoted

  C.Being devoted

  D.Having devoted

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• 4Charles Babbage is generally considered to _______ the first computer.

  A.to invent

  B.inventing

  C.to have invented

  D.having invented

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• 5______ at failing in the math exam, John wouldn't like to talk about it to his parents.

  A.Disappointed

  B.To be disappointed

  C.Disappointing

  D.Having disappointed

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• 6I still remember  ______ to the Famen Temple and what I saw there．

  A.to take

  B.to taken

  C.taking

  D.being taken

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• 7The boy wanted to ride his bicycle in the street, but his mother told him___________ .

  A.not to

  B.not to do

  C.not do it

  D.do not to

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• 8_________ in the river for five hours, the thief looked very pale and exhausted.

  A.Having been trapped 　

  B.Being trapped 　

  C.Trapping

  D.Having trapped

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• 9What impressed me in Greece was that the oceans _______ the islands were deep blue and many cities lay on the bay.

  A.surrounding

  B.being surrounded

  C.surrounded

  D.surround

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• 10_______by the teacher, Bob has made great progress this term.

  A.Educating

  B.Having educated

  C.Educated

  D.To be educated

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