It is known to us __________ it was not until 1938 ________ the first colour TV programme began to be broadcast in the world.

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• 1--Steven has got the first prize in the math contest. --________ he looks so happy today.

  A.There's no doubt that

  B.It's no wonder that

  C.Thisis no doubt whether

  D.That is no wonder whether

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• 2The literature works is said ______ into many foreign languages ______ in the past few years.

  A.to have translated; in length

  B.to have been translated; at length

  C.to be translated; at length

  D.to being translated; for length

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• 3Three minutes earlier ____ we could have caught the early train to Philadelphi

  A.A.or

  B.but

  C.and

  D.so

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• 4There is no doubt _______international cooperation is the key to dealing with cyber crime.

  A.then

  B.that

  C.whether

  D.this

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• 5---Will it be a long time _______ I come for the pictures? ----No. It _______ be ready by 3:00．

  A.that; can

  B.since; will

  C.before; should

  D.until; must

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• 6He didn't make ________ clear when and where the meeting would be held.

  A.this

  B.that

  C.it

  D.these

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• 7— Remember this: ________ careful you are, ________ mistakes you will make. — We know, Miss Gao.

  A.The more; the more

  B.The more; the fewer

  C.The less; the fewer

  D.The less; the less

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• 8It remains________ whether Jim will be fit enough to play in the finals.

  A.seen

  B.to be seen

  C.seeing

  D.to see

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• 9---They are quiet, aren't they? --Yes. They are accustomed ______ at meals.

  A.to talk

  B.to not talk

  C.to talking

  D.to not talking

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• 10It is the first time I ________ to visit the Great Wall.

  A.came

  B.come

  C.have come

  D.had come

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