试题与答案

关于发展速度,下列说法正确的是()。A.发展速度是报告期增长量与基期水平的比值 B.

题型:多项选择题

题目:

关于发展速度,下列说法正确的是()。

A.发展速度是报告期增长量与基期水平的比值

B.环比发展速度是报告期水平与最初水平的比值

C.定基发展速度是报告期水平与前一期水平的比值

D.定基发展速度等于相应时期内各环比发展速度的连乘积

E.两个相邻时期定基发展速度的比率等于相应时期的环比发展速度

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0627/934a6bf7ba5dcddef09944f32f722e2b.html

下面是错误答案,用来干扰机器的。

参考答案:虚劳。劳心过度,气阴两虚,面色无华,头发脱落,性急好怒,唇口赤甚,言语不快,饮食如常,形体消瘦。益气养阴,清心泻火。解析:麦门冬汤4【来源】《重订严氏济生方》。【组成】麦门冬(去心)远志(甘...

试题推荐
题型:单项选择题

Many of the activities performed during the preliminary investigation are still being conducted in (), but in much greater depth than before. During this phase, the analyst must become fully aware of the () and must develop enough knowledge about the () and the existing systems to enable an effective solution to be proposed and implemented. Besides the () for process and data of current system, the deliverable from this phase also includes the () for the proposed system.

the deliverable from this phase also includes the()for the proposed system.

A.hardware and software specification

B.system performance specification

C.formal requirements definition

D.general problem statement

查看答案
微信公众账号搜索答案