题目内容

西方史学界第一部历史著作《历史》的作者是（）。

A. 赫克泰阿斯
B. 希罗多德
C. 色诺芬
D. 荷马

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发掘中国古代管理思想具有文化寻根的意义。()

柜台业务包括()、储存和商品销售等活动

A. 生产
B. 运输
C. 包装
D. 进货

英译中
Declaring that he was opposed to using this unusual animal husbandry technique to clone humans, he ordered that federal funds not be used for such an experiment -- although no one had proposed to do so -- and asked an independent panel of experts chaired by Princeton President Harold Shapiro to report back to the White House in 90 days with recommendations for a national policy on human cloning.

依据建筑制图中比例的规定，建筑物或构筑物的平面图、立面图、剖面图常用的比例为()。
A1:50
B1:100
C1:150
D1:200
E1:500