Before the first non-stop flight made in 1949, it ________ necessary for all planes to land for refueling.

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• 1Sir Denis, who is 78, has made it known that much of his collection ________ to the nation.

  A.has left

  B.is to leave

  C.leaves

  D.is to be left

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• 2A healthy life is frequently thought to be ________ with the open countryside and homegrown food.

  A.tied

  B.bound

  C.involved

  D.associated

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• 3________ the earth to be flat, many feared that Columbus would fall off the edge of the earth.

  A.Having believed

  B.Believing

  C.Believed

  D.Being believed

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• 4After the robbery, the shop installed a sophisticate alarm system as an insurance ________ further losses.

  A.for

  B.from

  C.against

  D.towards

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• 5                                         Passage ThreeQuestions 17 to 20 are based on the passage you have just heard.

  A.To seek adventure there.

  B.To be with her mother on Christmas.

  C.To see the animals and plants there.

  D.To join her father on Christmas.

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• 6In Britain today women ________ 44% of the workforce, and nearly half the mothers with children are in paid work.

  A.build up

  B.stand for

  C.make up

  D.conform to

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• 7________ might be expected, the response to the question was very mixed.

  A.As

  B.That

  C.It

  D.What

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• 8If I correct someone, I will do it with as much good humor and self-restraint as if I were the one ________.

  A.to correct

  B.correcting

  C.having corrected

  D.being corrected

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• 9Features such as height, weight, and skin color ________ from individual to individual and from face to face.

  A.change

  B.vary

  C.alter

  D.convert

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• 10I make notes in the back of my diary ________ thing to be mended or replaced.

  A.by

  B.in

  C.with

  D.of

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