As the world's population continues to grow，the ________ of food becomes more and more of a concern.

试卷相关题目

• 1Eye doctors recommend that a child's first eye exam ________ at the age of six months old.

  A.was

  B.be

  C.were

  D.is

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• 2Briggs will ________as general manager when Mitchell retires.

  A.get away

  B.take over

  C.set off

  D.run out

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• 3My uncle invited me to spend the Spring Festival with him in Shanghai, but _______ I'd prefer to go on a tour in Hainan.

  A.logically

  B.personally

  C.regularly

  D.totally

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• 4To their great _______, they found their son arrived home safe before the storm.

  A.surprise

  B.relief

  C.amazement

  D.disappointment

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• 5The student was _______ a gold cup for his excellent performance in the competition.

  A.awarded

  B.admitted

  C.applied

  D.advanced

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• 6—Have you heard that George quit his job? —Yeah, but I can't________why he did so.

  A.put out　

  B.figure out

  C.carry out　

  D.send out

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• 7The problem is so complex that I'm afraid it will take me several hours to________．

  A.put out

  B.set out

  C.break out

  D.figure out

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• 8Two years ago, she bought an expensive mountain bike and then she persuaded me to buy _______.

  A.this

  B.that

  C.it

  D.one

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• 9_____ we have enough evidence, we can't win the case.

  A.Once

  B.As long as

  C.Unless

  D.Since

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• 10After several sleepless nights, Mr. Smith ______ a perfect solution to the financial problems of his company.

  A.kept up with

  B.put up with

  C.came up with

  D.ended up with

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