331 . Look for a place near your house , and check out ---- exercise instructors and personal trainers .
  • A. a
  • B. an
  • C. the
  • D. no artical
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332 . They should be educated in physical education or certified by ----- organization such as the American council on exercise.
  • A. a
  • B. an
  • C. the
  • D. no article
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333 . Certified instructors have at least some knowledge of anatomy , exercise physiology, injury prevention and ---- cardiopulmonary resuscitation (CPR).
  • A. a
  • B. an
  • C. the
  • D. no article
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334 . you should evaluate ----- equipment and make sure fitness machines are modern and in working order .
  • A. a
  • B. an
  • C. the
  • D. X (Nothing)
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335 . Try to talk to other members of the club . find out what they believe are ------ advantages and disadvantages there.
  • A. a
  • B. an
  • C. the
  • D. no article
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336 . Look in ---- loker room, workout room, and shower ---- everywhere should be clean
  • A. a
  • B. the
  • C. an
  • D. no article
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337 . ----- locker room , workout room, and shower ----- everywhere should be clean .
  • A. a
  • B. an
  • C. the
  • D. no article
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338 . Finally, before you sign ---- agreement to join , read the contract carefully.
  • A. a
  • B. an
  • C. the
  • D. no article
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339 . Albert Einstein was ----- famous scientist .
  • A. a
  • B. an
  • C. the
  • D. no article
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340 . Einstein was born in ----- Germany in 1879
  • A. a
  • B. an
  • C. the
  • D. no article
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341 . Einstein won ----- Nobel prize in physics in 1921
  • A. a
  • B. an
  • C. the
  • D. no article
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342 . Einstein left his country and lived in ---- states untill he died in 1955.
  • A. a
  • B. an
  • C. the
  • D. no article
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343 . Einstein is known for his theory of ----- relativity .
  • A. a
  • B. an
  • C. the
  • D. X (Nothing)
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344 . Roentgen was ----- German physicist who discovered X-rays, revolutionizing medical diagnosis.
  • A. a
  • B. an
  • C. the
  • D. X (Nothing)
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345 . Roentgen won ----- 1901 Noble prize.
  • A. a
  • B. an
  • C. the
  • D. X (Nothing)
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