20春学期《管理经济学》在线平时作业3

adminhan

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">2.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">在同一平面图上，可以有三条不同的等产量线。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">11</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">．在经济发展的任何阶段都应该按照&ldquo;逆经济风向&rdquo;而采取宏观调控措施。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">9.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">供给的变动引起均衡价格反方向变动，均衡数量同方向变动.</span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">2.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">消费者从物品消费中所获得的总效用一定是不断增加，边际效用总是正的。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">3.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">平等与效率是一对永恒的矛盾。<span lang="EN-US"><o:p></o:p></span></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">2.</span><strong><span style="FONT-WEIGHT: normal; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-weight: bold">在平均变动成本下降区间存在规模经济。</span></strong><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">4.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">分析效率时所说的短期是指<span lang="EN-US">1</span>年以内，长期是指<span lang="EN-US">1</span>年以上。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">2.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">完全竞争和垄断竞争的区别主要在于产品是否有差别。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">6.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">消费者均衡之点可以是无差异曲线与消费者可能线的交点，也可以是它们的切点。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">3.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">一场台风摧毁了某地区的荔枝树，市场上的荔枝少了，这称为供给量减少。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly; mso-char-indent-count: -1.5"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">4.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">与短期相比，长期平均成本曲线的变化特征是比较陡峭。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">5.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">如果消费者的收入增加而商品的价格不变，则无差曲线向右上方平行移动。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 10.5pt">3.</span><strong><span style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-weight: bold">生产能力既定的企业其生产要素投入应控制在规模报酬递减阶段。<span lang="EN-US"><o:p></o:p></span></span></strong></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">7.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">市场失灵只会造成经济效益的损失。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">7</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">．家乐福超市发放促销广告是市场定位中的文化营销手段。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">1.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">由于寡头之间可以进行勾结，所以，他们之间并不存在竞争。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">3.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">经济学上所说的&ldquo;资源是稀缺的&rdquo;是指相对于人们的无穷欲望来说，资源总是不足的。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">5.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">将等产量线与等成本线结合在一起分析，两种生产要素的最适组合是等产量线与等成本线的交点。<strong><span lang="EN-US" style="FONT-WEIGHT: normal; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold"><o:p></o:p></span></strong></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">6.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">边际收益、边际技术、边际产量呈现共同的最终递减的规律。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19pt; mso-line-height-rule: exactly"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">4.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">边际产量递减规律的前提是其他生产要素不变，一种生产要素变动对产量的影响。<span lang="EN-US"><o:p></o:p></span></span></font></p>
A:错误
B:正确