Just as the experts _______ it, this kind of material is not natural, but man-made.

试卷相关题目

• 1The doctor ____me ______more exercise.

  A.advised; to take

  B.advised; taking

  C.tried to persuade; taking

  D.tried to persuade; take

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• 2Playing with fire can be very dangerous, or ________ it another way, don't try it like this.

  A.tell

  B.put

  C.talk

  D.speak

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• 3. When ____ a new word, you'd better _____ a dictionary.

  A.come across, refer to

  B.coming across, consult

  C.coming across, look up

  D.come across, look through

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• 4. She ______to them about her age in order to get the job.　　

  A.lay

  B.laid

  C.lied

  D.lain

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• 5She _____ me to open the door.

  A.posted

  B.noticed

  C.signed

  D.drilled

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• 6She had to ___________four young children after her husband died.

  A.turn over

  B.go over

  C.watch over

  D.take over

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• 7Our football ream will compete against the Japanese team this evening. Let's go and ________shall we?

  A.cheer them up

  B.join them up

  C.add them up

  D.pick them up

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• 8Mr. Johnson always carries a notebook, in which he_________everything that happens.

  A.sets down

  B.settles down

  C.comes down

  D.breaks down

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• 9The small window in the wall could ______ some light into the room.

  A.admit

  B.hold

  C.host

  D.replace

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• 10Along with the increasing number of the Chinese students in Australia, ____David Irvine , they____the role of a bridge for the link-up and exchange between the two countries.

  A.expressed; had played

  B.expressing ; have been playing

  C.expressed; are playing

  D.expressed ; are being played

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