Will future scientific discoveries ______ for us to live a much longer life?

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• 1He is only too ready to help others, seldom, _____, refusing them when they turn to him.

  A.if not

  B.if ever

  C.if any

  D.if so

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• 2“It isn't the first time I ________ at home,” he said frankly.

  A.had spoiled

  B.have spoiled

  C.had been spoiled

  D.have been spoiled

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• 3Find ways to praise your children often, ______ you'll find they will open their hearts to you.

  A.till

  B.or

  C.and

  D.but

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• 4---I had practiced my spoken English, but still failed in the oral test. ---Don't be discouraged. _____ and you will surely pass it.

  A.Make a bit more effort

  B.To make a bit more

  C.Making a bit more effort

  D.If you make a bit more effort

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• 5Rather than _____ a bus to her workplace, Susan prefers ______ a taxi.

  A.taking; to take

  B.take; taking

  C.take; to take

  D.to take; to take

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• 6_______ is no possibility________ the engineer can complete the project within two weeks.

  A.There; that

  B.It; that

  C.There; what

  D.It; whether

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• 7There is no need _______ and it's no use __________ there too early.

  A.to rush; arriving

  B.to worry; to arrive

  C.worrying; arriving

  D.to rush; to arrive

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• 8What a table! I have never seen such a thing before. It is ______ it is long.

  A.half not as wide as

  B.wide not as half as

  C.not half as wide as

  D.as wide as not half

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• 9--- How easy is it to find a taxi in this city? ---Simply _______ your hand, and a taxi appears in no time.

  A.to raise

  B.raise

  C.raising

  D.raised

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• 10The newly-built house is ______ the old one.

  A.twice the size of

  B.as twice big as

  C.the twice size of

  D.bigger twice than

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