So far, scientists haven't found any evidence of water that ______ life on Mars.

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• 1Girls, do you want to be fashionable? _______ each issue of 'In Magazine', the most famous fashion magazine in the world!

  A.Keep an eye out for

  B.Keep an eye on

  C.Have an eye on

  D.Have an eye for

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• 2Hurry up! Bob, Time is______________and I'm afraid you'll miss the deadline.

  A.getting up

  B.losing out

  C.giving out

  D.running out

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• 3The more you _____ things to chance, the less chance there is for you.

  A.leave

  B.have

  C.take

  D.put

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• 4The teacher said there were twelve _____ who had failed in the exam.

  A.at all

  B.in all

  C.all in

  D.all in all

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• 5The school owns many qualified teachers, but when it_____________facilities, the school is not modern enough.

  A.compares with

  B.comes to

  C.arrives at

  D.refers to

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• 6Large quantities of solid fuel ______consumed every day and too much carbon dioxide is sent into the air, which in turn _______ the going up of temperature.

  A.is; results in

  B.are; results in

  C.is; leads to

  D.are; results from

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• 7The young physics teacher couldn't _______ her words ________ by the students.  

  A.get; understanding

  B.get; understood

  C.get; to understand

  D.make; understand

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• 8This kind of bird is ___________ , and we should do what we can to _______ it.

  A.dangerous, save

  B.endangering, protect

  C.in dangers, save

  D.in danger, protect

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• 9It suddenly_____ to me that I could use a computer to do the job.

  A.erupted

  B.caused

  C.occurred

  D.happened

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• 10He _______ to go to Tsinghua University to study after graduating from high school, so he is working very hard.   

  A.demands

  B.defends

  C.desires

  D.designs

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