There is still a long way to go to solve all the problems ______ conservation of natural resources.

试卷相关题目

• 1Of the 9,500 drivers ____ since the beginning of the year, 23% were found ____ in road knowledge.

  A.tested; lacking

  B.testing; lacked

  C.tested; lacked

  D.to test; lacking

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• 2_____ under the tree was a charming girl aged about seventeen or eighteen.

  A.Sat

  B.Sitting

  C.To sit

  D.Sit

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• 3More and more people are signing up for Yoga classes nowadays, ______ advantage of the healthand relaxation benefits.

  A.taking

  B.taken

  C.having taken

  D.having been taken

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• 4The boy the teachers considered ______was caught _____ in the exam, which surprised us very much.

  A.to be the best; cheating

  B.as the best student; to cheat

  C.to have been studied well; cheating

  D.as a good student; to cheat

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• 5We often provide our children with toys, footballs or basketballs, ______ that all children like these things.

  A.thinking

  B.think

  C.to think

  D.thought

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• 6When _____ his sister for some money, he couldn't keep feeling ashamed.

  A.asked

  B.was asking

  C.being asked

  D.asking

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• 7There were more than five hundred competitors _____ part in the sports meet last week.

  A.took

  B.taken

  C.taking

  D.take

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• 8The ship rocked violently from side to side, ______ many passengers to feel seasick

  A.causing

  B.caused

  C.which causing

  D.to cause

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• 9So between 1510 and 1514 Copernicus worked on it, gradually _____ his theory until he felt it was complete.

  A.to improve

  B.to be improving

  C.improving

  D.improved

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• 10You can't imagine what great trouble I had ____ his address.

  A.to find

  B.of finding

  C.finding

  D.about finding

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