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科目: 來源: 題型:單選題

Researchers have found clear and convincing evidence ________ happiness isthe key to better health and longer lives.


  1. A.
    where
  2. B.
    whether
  3. C.
    how
  4. D.
    that

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科目: 來源: 題型:單選題

  The swimming pool is 80 meters _____ and 40 meters _______.


  1. A.
    in long; in wide
  2. B.
    in length; in width
  3. C.
    long; in width
  4. D.
    in length; wide

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科目: 來源: 題型:單選題

Once ____in the examination, your grade will be cancelled immediately.


  1. A.
    caught cheating
  2. B.
    caught to cheat
  3. C.
    catching stealing
  4. D.
    to be caught to steal

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科目: 來源: 題型:單選題

Before falling asleep, Helen always ______ the day’s happenings.


  1. A.
    reviews
  2. B.
    restarts
  3. C.
    requests
  4. D.
    reminds

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科目: 來源: 題型:單選題

_________ is a growing world problem, and nowadays the United Nations and its member countries _________hard to deal with it.


  1. A.
    Desertification; are working
  2. B.
    Desertified ; worked
  3. C.
    Desert; work
  4. D.
    Desertification; have worked

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科目: 來源: 題型:單選題

Plastic and rubber won't _________ electricity,but copper will.


  1. A.
    have
  2. B.
    do
  3. C.
    pass
  4. D.
    conduct

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科目: 來源: 題型:單選題

So ________ that no fish can live in it.


  1. A.
    the lake is shallow
  2. B.
    shallow the lake is
  3. C.
    shallow is the lake
  4. D.
    is the lake shallow

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科目: 來源: 題型:單選題

_______ Sunday, rather than _______ at home, I preferred _______.


  1. A.
    It being; stay; to travel
  2. B.
    Being; to stay; to travel
  3. C.
    shavings been; stay; travel
  4. D.
    It was; to stay; travelling

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科目: 來源: 題型:單選題

You can never be ______ when crossing the street.


  1. A.
    very careful
  2. B.
    too careful
  3. C.
    carefully enough
  4. D.
    enough careful

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科目: 來源: 題型:單選題

No one enjoys ________.


  1. A.
    laughing at
  2. B.
    being laughed at
  3. C.
    to laugh at
  4. D.
    to be laughed at

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