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【单选题】
生产企业、流通企业或消费者购入原材料、零部件或商品的物流过程是A.
A ．生产物流
B.
销售物流
C.
供应物流
D.
回收与废弃物物流
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【简答题】上下文管理语句的关键字是______________。
【简答题】Python上下文管理语句是（ ）。
【简答题】I must have been about four then, and I put away the incident from my mind with the easy carelessness of youth. But the words, Carl Walter spoke that day, came back to me years later, and ever si...
【单选题】As we all know, it was ____ that resulted in the terrible car accident. [ ]
A.
because of her carelessness
B.
her being careless
C.
because she was careless
D.
she was so careless
【单选题】How _____ Li Ming is listening! He is always the best. [ ]
A.
care
B.
careful
C.
carefully
D.
careless
【单选题】听力原文：According to Bill, Henry lost his borrowed book not because he was always careless and usually left things about, but because he made an error by taking a wrong book. Henry lost his borrowed book...
A.
he was always careless.
B.
he usually left things about.
C.
he took a wrong book.
D.
he borrowed a wrong book.
【单选题】下列各组溶液是等渗溶液的是( )
A.
0.1mol/L NaCl溶液与0.1mol/L CaCl 2 溶液
B.
0.3mol/L CaCl 2 溶液与0.3mol/L葡萄糖溶液
C.
0.2mol/L葡萄糖溶液与0.1mol/L NaCl溶液
D.
0.2mol/L NaCI溶液与0.1mol/L CaCl 2 溶液
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