考满分 ielts

31.Some photographs of a horse running showed

• A .

  all feet off the ground.

• B .

  at least one foot on the ground.

• C .

  two feet off the ground.

32.The Scotsman employed by Edison

• A .

  designed a system to use the technology Edison had invented.

• B .

  used available technology to make a new system.

• C .

  was already an expert in motion picture technology.

33.One major problem with the first system was that

• A .

  only one person could be filmed.

• B .

  people could only see very short films.

• C .

  he camera was very heavy.

34.Rival systems started to appear in Europe after people had

• A .

  been told about the American system.

• B .

  seen the American system.

• C .

  used the American system.

35.In 1895, a famous new system was developed by

• A .

  a French team working alone.

• B .

  a French and German team working together.

• C .

  a German team who invented the word.

36.Longer films were not made at the time because of problems involving

• A .

  the subject matter.

• B .

  the camera.

• C .

  the film projector.

37.The 'Lantham Loop' invention relied on

• A .

  removing tension between the film reels.

• B .

  adding three more film reels to the system.

• C .

  making one of the film reels more effective.