Air,________ we breathe every day, is necessary to life.


  1. A.
    what
  2. B.
    which
  3. C.
    that
  4. D.
    when
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：單選題

He is a foreigner．But now he ________ on the right of the road in China．


  1. A.
    used to drive
  2. B.
    is used to drive
  3. C.
    used to driving
  4. D.
    is used to driving

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

I was halfway back to the cottage where my mother lived ________ Susan caught up with me．


  1. A.
    though
  2. B.
    until
  3. C.
    when
  4. D.
    while

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

The knife ________ we cut the bread is very sharp．


  1. A.
    with which
  2. B.
    that which
  3. C.
    which with
  4. D.
    which

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

The collapse (倒塌) of the World Trade Centre has put US economy in a difficult ________.


  1. A.
    occasion
  2. B.
    case
  3. C.
    situation
  4. D.
    background

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

____ about horses is that they sleep while standing.


  1. A.
    The most interesting
  2. B.
    What is most interesting
  3. C.
    Being most interesting
  4. D.
    Interesting

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

The day________ I was to start arrived at last.


  1. A.
    on which
  2. B.
    in which
  3. C.
    that
  4. D.
    which

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Cancellation of the flight ________ many passengers to spend the night at the airport．


  1. A.
    resulted
  2. B.
    obliged
  3. C.
    demanded
  4. D.
    recommended

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

European dress has been ________ by people in many parts of the world.


  1. A.
    observed
  2. B.
    adapted
  3. C.
    adopted
  4. D.
    followed

查看答案和解析>>

同步練習(xí)冊(cè)答案