Every summer in Australiathere is the danger of bush fires．Longperiods of hot dry weather cause the grass and trees to become highlyinflammable(易燃的)．Aswell as the dryness and high temperature, an important factor is the greatamount of oil in the leaves of such trees as eucalyptus(桉树类) and gum trees．Firesstart very easily, often spontaneously, but usually because of a carelesslythrown cigarette or match．Ifthere is a high wind, the ample supply of air fans the flames into an inferno．The radiant heat vaporizes(使蒸发) the oil in the leaves, and the fire travelsvery quickly, sometimes overtakes fleeing ears and burns passengers to death. Great fires often occuraround Christmas, in areas near big cities, causing great loss of life andproperty.“Inferno”in paragraph 1 means ________.


  1. A.
    hell
  2. B.
    place of great heat and fire
  3. C.
    furnace for smelting iron
  4. D.
    fireball

________ off the TV in the living room, he prefers ________ it on when cooking in the kitchen．


  1. A.
    Rather than to switch; leaving
  2. B.
    Not to switching; to leave
  3. C.
    Rather than switch; to leave
  4. D.
    Rather than switch; leaving

She can't help ______ the house because she's busy preparing for the exam.


  1. A.
    to clean
  2. B.
    cleaning
  3. C.
    to cleaned
  4. D.
    be cleaned

My brother _______ the army two years ago.He has ______ for two years.


  1. A.
    joined in ; joined
  2. B.
    joined ; been a soldier
  3. C.
    joined in ; become a soldier
  4. D.
    joined; joined in

The money we made last year ________ 180 million yuan．


  1. A.
    adds
  2. B.
    adds up
  3. C.
    added up to
  4. D.
    added to

Little Jim should love ________ to the theatre this evening．


  1. A.
    to be taken
  2. B.
    to take
  3. C.
    being taken
  4. D.
    taking

We must ________ any pollution ________ more happily．


  1. A.
    prevent; from living
  2. B.
    stop; living
  3. C.
    prevent; to live
  4. D.
    keep; living

As the fierce war broke out in the Gaze Strip, people there felt as if they were ________ from the outside of the world．


  1. A.
    cut out
  2. B.
    cut off
  3. C.
    cut up
  4. D.
    cut through

The pig trapped in the collapsed building still found alive, ________ it had been waiting for days to be rescued,quickly became the hero across the county．


  1. A.
    which
  2. B.
    when
  3. C.
    while
  4. D.
    where

It's too noisy．________ seems to be so many people in the park．


  1. A.
    It
  2. B.
    That
  3. C.
    There
  4. D.
    Here
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