56._________A. reportB. respectC. representD. rev

The passage most probably appears in______.A．a scientific reportB．a newspaperC．a textbookD

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It is in these changes within the companys organization______the computer will cause a rev

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Doctors warned agaisnt chewing tobacco as a _____ for smokingA.successionB.substituteC.rev

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56._________A. excitedB. intendedC. interestedD.

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56._________A. addedB. leftC. createdD. released

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56._________A. strategies B. reasonsC. supportsD.

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56._________A. questionedB. acceptedC. confirmedD

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