0  296561  296569  296575  296579  296585  296587  296591  296597  296599  296605  296611  296615  296617  296621  296627  296629  296635  296639  296641  296645  296647  296651  296653  296655  296656  296657  296659  296660  296661  296663  296665  296669  296671  296675  296677  296681  296687  296689  296695  296699  296701  296705  296711  296717  296719  296725  296729  296731  296737  296741  296747  296755  447090 

3.当1<x<3时,化简的结果是                             (   )

    A. 2             B. -2          C.         D.  -

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2.若x≤-3,则的值是                                      (   )

    A. 4-x           B. –4-x         C. x             D.  -x

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1.当a<2时,=                                       (   )

    A. 4-2a           B. 0           C. 2a-4           D.  –2a

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10. It’s obvious that the Beijing Olympic Games     a great seccess.

 A.kept         B.showed     C proved     D.remained

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9. Hard work and lack of sleep have _____ her beauty and youth in recent years.

 A. worn out       B.tried out   C made out    D.sent out

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8. His colleagues ______ him though he himself didn’t think he had done anything special.

 A. thought highly of          B. looked up to 

 C. sing high praise of            D. show great respect for

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7.My daughter is not sure what to_______ at the university; she can’t make up her  

mind about her future.

A. take up              B. make up    C. pick up      D. build up

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6. Asked suddenly about the matter ,he couldn’t_____an answer at once.

A. come up with     B. look for  C. put up with    D. answer for

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5. The shop assistant was fired as she was _________ of cheating customers.

 A.accused     B.charged  C.blamed     D.caught

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4. Though we _________serious natural disasters, we are sure to overcome all difficulties.

A. give away     B. affect with C. suffer from   D. deal with

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