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【单选题】
对网店商品进行描述时,不需要包括( )。A.
商品名称
B.
商品成本
C.
商品尺寸
D.
商品材质
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【简答题】马歇尔-勒纳条件
【简答题】移动平均法对近期 ____ 个数据等权看待,而对 t-N 期以前的数据则完全不考虑。
【简答题】Tom is Amy's _________. Lucy is Amy's _______. Linda is Amy's__________. Bob is Amy's__________. George is Amy's_________. Lily is Amy's __________. Peter is Amy Amy's_________.
【简答题】移动平均法对近期 ____ 个数据等权看待,而对 ____ 期以前的数据则完全不考虑。
【简答题】阅读理解。 Amy's family has fun. They mail a diary (日记簿、日记) to each other. Everyone writes something in it. Amy's brother is open. He tells many things about his life. Amy's sister is Lazy. She doesn't wri...
【简答题】Amy's family has fun. They mail a diary(日记簿、日记) to each other. Everyone writes something in it. Amy's brother is open. He tells many things about his life. Amy's sister is Lazy. She doesn't write much...
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