The two scientists'findings werer mainly based on the study about _____.

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• 1Before the two scientists' findings, most people thought that hominids______.

  A.lived half a million years ago

  B.ate mainly fruits and leaves

  C.used tools to dig grass

  D.had sharp teeth.

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• 2Which of the following can be the best title for the text、

  A.Protect Your Teeth

  B.What the Hominid Ate

  C.Where the Hominid lived

  D.The Formation of Teeth Enamel

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• 3The underlined phras“put down” in the third paragraph probably means__

  A.misunderstood

  B.dEfeated

  C.hateful

  D.hurt

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• 4The box boy refused to accept tips because__

  A.customers only gave small tips

  B.some customers had strange ideas about tipping

  C.the store forbade the box boys to take tips

  D.he didn’t want to fight with the customers

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• 5From the second paragraph, we can infer that___.

  A.the writer didn’t like the impersonal part of his job

  B.with a name plate,people can easily start talking

  C.Mr Castle mistook Irving for Brett

  D.Irving was the writer’s real name

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• 6What is it that Prof. Ungar finds doubtful、

  A.Hominids possibly ate grass-eating animals.

  B.Hominids probably had different diets.

  C.Hominids were basically fruit- and grass-eaters.

  D.Hominids had lower level of carbon-13 in the teeth.

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• 7In which of the following ways of booking does one probably have to pay extra money、

  A.in person

  B.by telephone

  C.by fax

  D.by post

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• 8One has to wait for 2 days or longer for a reply if he/she pays ______.

  A.in person

  B.by telephone

  C.by fax

  D.by post

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• 9What is a useful number to call at 11 am study、

  A.01789 295623

  B.0541 541051

  C.01789 261174

  D.01862 387665

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