题目内容

产品组合的宽度说明了企业的经营范围大小、跨行业经营,甚至实行多角化经营程度。

A. 正确
B. 错误

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220kV带电检测绝缘子,当发现同一绝缘子串的零值绝缘子片数达到()时,应立即停止检测。

A. 5;
B. 6;
C. 3;
D. 4。

YB95型条盒透明纸包装机控制面板上按下包装材料选择按钮后选用(),不按则选用包装纸。

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A. 数据加密
B. 数据完整性
C. 身份鉴别
D. 数据完整性和防抵赖

The new executive has done well to make the wholesaler agree()

A. that could benefit both of us.
B. then he could get a large discount.
C. that is made with certain conditions.
D. to be more flexible over terms of payment.

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