Man-made satellites have been ________ into space by many countries.


  1. A.
    sent away
  2. B.
    sent for
  3. C.
    sent ont
  4. D.
    sent up

He's a ________, and he's good at ________.


  1. A.
    hiker; hiking
  2. B.
    hiking; hikes
  3. C.
    hiker; hiker
  4. D.
    hiking; hiking

The story sounds ________.


  1. A.
    to be true
  2. B.
    as true
  3. C.
    being true
  4. D.
    true

It was ________ yesterday than today.


  1. A.
    hot
  2. B.
    hoter
  3. C.
    hotter
  4. D.
    the hottest

________ she practices, ________ she'll be.


  1. A.
    More; fit
  2. B.
    The more; fitter
  3. C.
    More; the fitter
  4. D.
    The more; the fitter

Zhan Tianyou was ________ a railroad．


  1. A.
    a engineer of
  2. B.
    a engineer for
  3. C.
    an engineer of
  4. D.
    an engineer for

They are ________．


  1. A.
    nation hero
  2. B.
    nation heroes
  3. C.
    national heroes
  4. D.
    national heroes

The Chinese government wanted a Chinese engineer ________ it．


  1. A.
    built
  2. B.
    build
  3. C.
    building
  4. D.
    to build

Planes will be very large______ flying will be very cheap.


  1. A.
    because
  2. B.
    so
  3. C.
    but
  4. D.
    and

He ________ down the street when the accident happened．


  1. A.
    walks
  2. B.
    walked
  3. C.
    was walking
  4. D.
    is walking
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