If water becomes increasingly scarce in decades _______, water shortage will become a hot issue all over the world.   

试卷相关题目

• 1The police broke into the room and searched the room，only________nothing.

  A.finding

  B.to be found

  C.to find

  D.found

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• 2Severe flooding prompted the governor ________ a state of emergency Tuesday.      

  A.to announce

  B.to declare

  C.announcing

  D.declaring

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• 3Yao Ming is practicing hard in Houston ________  himself for the coming new NBA season.

  A.improving

  B.improved

  C.improve

  D.toimprove

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• 4Pack up the items you'd like ______ along and leave behind those you dislike ______ with you on your journey.    

  A.to take; to take

  B.taking; taking

  C.to take; taking

  D.taking; to take

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• 5Under the environment of fierce competition, the only way John could imagine _____ pressure wasto work harder by making greater efforts.     

  A.handling

  B.to handle

  C.handled

  D.having handled

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• 6Due to the heavy rain and flooding, ten million people have been forced ________their homes.                                                   

  A.leaving

  B.to leave

  C.to be left

  D.being left

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• 7I like getting up very early in summer. The morning air is so good________．    

  A.to be breathed

  B.to breathe

  C.breathing

  D.being breathed

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• 8The traffic department has taken effective measures ________ the car speed in the town and ________ the traffic accidents.

  A.limiting; cut off

  B.to limit; cut up

  C.limiting; cut out

  D.to limit; cut down

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• 9She was the first in our class ________ the mold: instead of getting a job in education, she decided to become an accountant.

  A.to break

  B.breaking

  C.broke

  D.break

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• 10Some people try to knock me down, only______ me more determined to do better.    

  A.to make

  B.makes

  C.having made

  D.made

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