The scientist knew nothing about the matter, because he was always _________ himself in his study.

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• 1-- Mr Smith ,What shall we do next? -- Let students ___________for discussion.

  A.swept the floor

  B.build the floor

  C.open the floor

  D.took the floor

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• 2Not I but Tom _______ the car accident.

  A.was to blame for

  B.were to blame for

  C.was blamed for

  D.were blamed for

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• 3You'll ______ in hospital if you drive so fast.

  A.end up

  B.set up

  C.turn up

  D.put up

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• 4You will _________sooner or later if you keep working like that.

  A.break down

  B.break off

  C.break into

  D.break out

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• 5The report ________ figures from six different cities in Europe ________ six parts.

  A.basing on；make up

  B.based on；is made up of

  C.according to；consist of

  D.according to；make of

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• 6Friendships between girls are usually _______ in shared feelings and support,but friendships between boys are based on shared activities or interests.

  A.focused

  B.remarked

  C.concentrated

  D.anchored

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• 7—How about your travel?  —You can hardly imagine what difficulty we have had ___________ the vast desert.

  A.exploring

  B.explored

  C.to explore

  D.explore

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• 8With the development of modern agriculture and industry, ____ waste are created every day.

  A.a large quantity of

  B.large quantities of

  C.a large number of

  D.large numbers of

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• 9You can't park here, sir. It is ____ for the ambulances only.

  A.protected

  B.reserved

  C.saved

  D.swapped

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• 10As long as you are sure this plan works, you should ____ with it, whatever happens.

  A.break up

  B.be careful

  C.go ahead

  D.come up

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