Wolves becomes fewer than before because people ________ trees all the time．

[　　]

A．cut down

B．cut off

C．take off

D．cut across

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科目：初中英語 來源： 題型：單選題

Wolves will live in a family ________ if they ________ in the wild．


  1. A.
    groups; are
  2. B.
    group will be
  3. C.
    groups; be
  4. D.
    group; is

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