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8．I all my pocket money on CDs.but now l want to donate some to charity．A．used to spend B．was used to spendC．used to spending D．used for spending 【查看更多】

 

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I ________ all my pocket money on CDs，but now l want to donate some to charity．

A．used to spend                                   B．was used to spend

C．used to spending                                 D．used for spending

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