试题与答案

紫类

题型:名词解释

题目:

紫类

答案:

参考答案:

紫釉是明代新创的一种颜色釉。它的主要着色剂为锰,釉料中的铁和钴则起调色作用。我国明代“法华‘瓷器上的紫釉,以及清代康熙、雍正、乾隆时的茄皮紫釉,也都是用锰着色的。《南窑笔记》中有”铅粉、石末,入青料则成紫色“的记载。根据现代景德镇的配方,作为着色剂的锰,是用一种称为“叫珠”的矿物引入的。

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题型:选择题

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A. has; have        B. have ; have       C. has; has         D. have ; has

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A. is; are           B. are ; are           C. are; is           D. is; is

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Thirty-five percent of the doctors ____ women.   

A. was; was         B. was; were         C. were; were       D. were; was

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A. are; is             B. is; is            C. are; are             D. is; are

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A. are                B. is            C. has               D. were

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阅读以下说明,回答问题1至问题3。
【说明】
随着企业网络应用时间的延长和网络应用数据量的不断增大,各企业已明显感觉到自己的服务器存储容量和存储性能滞后企业网络应用需求的发展,特别是那些流媒体企业,如电信、金融、多媒体网站、电视台、唱片公司等,越来越感觉到需要一种扩展性能更强、存储性能更高的存储解决方案。

【问题2】简述如何建立扩展性能更强、存储性能更高的存储解决方案。

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