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【单选题】
下列哪些症状不是营养性巨幼细胞贫血的表现A.
面色苍黄，疲乏无力
B.
虚胖，毛发稀疏发黄
C.
肝.脾轻度大
D.
异食癖
E.
舌炎.腹泻
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反馈参考答案：
举一反三
【简答题】简述下列概念: 数据、数据元素、数据项、数据对象、数据结构、逻辑结构、存储结构、抽象数据类型。
【多选题】The following are true of the classical Greek theater
A.
Although the names of numerous tragedians are known to us, the plays of only two survive.
B.
At first, the chorus served as both the collective actor and the commentator on the events of the drama; it became increasingly important with the development of Greek theater.
C.
It is one of the most important and famous insitution of Greek civilization.
D.
It rose originally in connection with the worship of Dionysus.
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