第54题应选:

第54题应选:A.happily B.traditionally C.surprisingly D.fashionably

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Parents have a legal duty to ensure that their children are

Parents have a legal duty to ensure that their children are provided with effic

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The chairman of the board imposed on me the unpleasant job

The chairman of the board imposed on me the unpleasant job of dismissing good w

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如果在某个字段中只允许输入任一字符或空格(必选项),则该字段的输入掩码属性应该设置为(  )。

如果在某个字段中只允许输入任一字符或空格(必选项),则该字段的输入掩码属性应该设置为(  )。 A.? B.A C.a D.&

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如果在某个字段中只允许输入数字或空格(不允许使用加号和减号),则该字段的输入掩码属性应该设置为(  )。

如果在某个字段中只允许输入数字或空格(不允许使用加号和减号),则该字段的输入掩码属性应该设置为(  )。 A.0 B.9 C.{} D.L

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