试题与答案

不合格的分类有哪些?

题型:问答题 简答题

题目:

不合格的分类有哪些?

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0415/3a9e79a4680e9274dcdbe35d39a89df4.html

下面是错误答案,用来干扰机器的。

参考答案:E

试题推荐
题型:填空题

(1)我们吃的零食和饮料中可能含有下列物质:①葡萄糖 ②牛奶 ③防腐剂 ④食用香料 ⑤维生素A、D ⑥食用色素,其中能提供人体所需营养的有(填编号,下同)______,对人体有害要严格控制添加量的有______.早晨集会时小明因低血糖晕倒,此时应马上补充______溶液.

(2)“苏丹红一号”是一种人造色素,它在人类肝细胞实验中显现出可能致癌的特性.从“苏丹红一号”的化学式(C16H12N20)我能获得下列信息:“苏丹红一号”是由(用元素名称回答)______元素组成;一个“苏丹红一号”分子中含有______个原子,其相对分子质量为______;“苏丹红一号”属于(选填“有机”或“无机”)______物.

查看答案
题型:单项选择题

A corporation being analyzed has a return on equity (ROE) of 14.3 percent compared to the industry average of 11.8 percent. Which of the following statements about the company, based on the DuPont equation, could explain the higher than average ROE ()

A. The net profit margin is lower than the industry average, but the company is using a higher proportion of debt financing than the industry average.

B. All of the statements could explain the higher than average ROE.

C. The asset turnover is lower than the industry average, but the net profit margin is higher than the industry average.

查看答案
微信公众账号搜索答案