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【多选题】
供应链的主要特征A.
复杂性
B.
动态性
C.
面向用户需求
D.
系统性
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皮皮学刷刷变学霸
举一反三
【简答题】治疗消化性溃疡目前很少单一应用，仅作为加强止痛的辅助治疗的是（ ）。
【简答题】Double Ninth Festival
【单选题】The Double Ninth Festival is for ______.
A.
the young people
B.
the old people
C.
the children
【单选题】Which of the following statements about Double Ninth Festival is NOT true?
A.
It’s on the 9th day of the 9th lunar month (usually falls in October in the Gregorian calendar).
B.
In an ancient and mysterious book Yi Jing , or The Book of Changes , number "9" was thought to be Yin , meaning feminine or negative.
C.
The Double Ninth Festival is also called "Height Ascending Festival".
D.
Younger generations will bring elder ones to suburban areas or send gifts to them on this day.
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