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问题 问答题

物资的平均保管周期的概念是什么？该指标反映了什么问题？

答案

参考答案：

平均保管周期是指一批物质或商品平均在库保管时间的长短。

反映了保管工作量和工作量强度的大小；

同事反映了物质或商品周转的快慢

阅读理解

My good friend Lucy has a big (大的) family. Many people (许多的人) are in her family: her grandparents, her parents, her uncle, her aunt, her two cousins and she. Alan and Gina are her grand-parents. Nick and Sonia are her parents. Paul is her uncle and Mona is her aunt. Dave is Paul and Mona’s son. He is 12. Linda is Dave’s sister. She is 10.

小题1: ______ members are in Lucy’s family.

A．Six

B．Seven

C．Eight

D．Nine小题2: Alan is Lucy’s __________.

A．grandfather

B．father

C．uncle

D．brother小题3:Lucy’s parents are ___________.

A．Alan and Gina

B．Nick and Sonia

C．Paul and Mona

D．Dave and Mona小题4:Linda is Lucy’s _______.

A．brother

B．cousin

C．friend

D．son
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多项选择题

肠阿米巴病肠穿孔时的临床表现错误的说法是（）

A.肠鸣音消失

B.局限性腹膜刺激征

C.慢性病程

D.进行性腹胀

E.剧烈腹痛
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