Why do people put hot metal in water、

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• 1Annealing can make metal

  A.hard and tough(韧).

  B.hard but brittle.

  C.soft but tough.

  D.soft and brittl

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• 2What kind of man would you say the old man was、

  A.He was silly.

  B.He was unpleasant.

  C.He was very proud and sure of his health.

  D.He was very impolite to young peopl

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• 3When the old man said "I can't see why you shouldn't", what he meant was

  A."You must try to live another year to interview me again next year."

  B."Of course you can see me again since you're so fit and healthy."

  C."If I live to a hundred years, you should interview me again."

  D."Unless you live another year, you wouldn't be able to interview me again."

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• 4When the interviewer said that he hoped very much to have the honour of interviewing the old man again the following year,

  A.he was trying to make the old man happy.

  B.he wished he himself would live another year.

  C.he did not believe the old man would live to be one hundre

  D.D.he did not believe he would interview the old man again.

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• 5The old man said he had not an enemy in the world,which shows that he was a very

  A.friendly man— he never made any enemies.

  B.healthy man— he lived longer than all his enemies.

  C.lucky man— his enemies had all die

  D.D.terrible man— he had got rid of all his enemies.

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• 6In annealing, the required hardness of a metal depends on

  A.the quantity of water used.

  B.the temperature of the metal.

  C.the softness of the metal.

  D.the timing of the operation.

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• 7As suggested by the text, how can glass be made less brittle、

  A.It can be heated and then cooled quickly.

  B.It can be cooled and then heated slowly.

  C.It can be heated and then cooled slowly.

  D.It can be cooled and then heated quickly.

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• 8How did Mr Cassatt react(反应)when his daughter made her announcement、

  A.He feared for her life.

  B.He was very angry.

  C.He nearly killed her.

  D.He warned her.

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• 9What in fact was Mr Cassatt's main reason in opposing his daughter's wish、

  A.Drawing and painting was simply unthinkable among ladies in those days.

  B.He did not believe his daughter wanted to work seriously in art.

  C.He believed an artist's life would be too hard for his daughter.

  D.Ladies of good families simply did not become artists in those times.

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• 10What made Mary Cassatt's "struggle" to become a recognized artist especially hard、

  A.She was a woman.

  B.Her father opposed her.

  C.She had no social position.

  D.She did not come from an artist's family.

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