0  16368  16376  16382  16386  16392  16394  16398  16404  16406  16412  16418  16422  16424  16428  16434  16436  16442  16446  16448  16452  16454  16458  16460  16462  16463  16464  16466  16467  16468  16470  16472  16476  16478  16482  16484  16488  16494  16496  16502  16506  16508  16512  16518  16524  16526  16532  16536  16538  16544  16548  16554  16562  447090 

       A.[0,1]                 B.         C.           D.[1,2]

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4.若函数的定义域为                                 (    )

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       A.                    B.                   C.                    D.2

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3.已知函数的图象过点(3,4),则a等于                                          (    )

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2.已知的值为            (    )

       A.4                        B.―4                    C.4+4i                    D.2i

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1.设A、B是非空数集,定义:,则的非空真子集个数为                                                                                               (    )

       A.64                       B.32                      C.31                       D.30

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19.根据语境,回答问题。要求语言生动、简明、得体。(5分)

    艾青原来是学美术的,后来却写诗,成为著名大诗人。为此,有人跟他开玩笑:“你是母鸡,可是下的是鸭蛋。”艾青该怎样回答好呢?

答:                                                                             

                                                                              

 

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