This is an illness that can result in total blindness if ________．

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• 1This kind of fruit ________ large amounts of vitamin, ________ vitaminC.

  A.includes; including

  B.takes; containing

  C.holds; included

  D.contains; including

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• 2We should try to find ways to help beginners ________ the basic skills ________ to learn a new language．

  A.request; required

  B.require; acquired

  C.gain; requested

  D.acquire; required

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• 3________, the three countries found themselves ________ peacefully instead of by war．

  A.Much to their surprise; united

  B.To their great surprises; united

  C.Much to their surprise; uniting

  D.To their great surprise; uniting

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• 4Corn is delicious ________ with butter in the eyes of westerners．

  A.when eaten

  B.when to eat

  C.when to be eaten

  D.when eating

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• 5We should insist on ourselves ________ enough exercise to keep healthy．

  A.to take

  B.take

  C.taking

  D.should take

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• 6Taking this kind of medicine, if ________, will possibly do him great harm．

  A.to continue

  B.continued

  C.continues

  D.continuing

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• 7The little boy entered the classroom without ________．

  A.noticing

  B.noticed

  C.being noticed

  D.notice

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• 8I’d like to know how much time you spend ________ Erhu every day．

  A.to practice to play the

  B.practicing playing the

  C.to practice to play

  D.practicing playing

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• 9The parcel _______ a lot of things,_______ a second-hand dictionary．

  A.contained; included

  B.contained; including

  C.included; contained

  D.included; containing

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• 10He spent as much time reading as he ________ watching TV．

  A.wanted

  B.needed

  C.did

  D.used

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