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    32． each other for long, the two brothers decided to meet soon． A．Not seen B．Not having seen C．Having not seen D．Not seeing 【查看更多】

     

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    A class collects ＄50 to buy flowers for a classmate who is in the hospital. Roses cost ＄3 each， and carnations cost ＄2 each. No other flowers are to be used. How many different bouquets could be purchased for exactly ＄50？_______

     

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