The extinction of large prehistoric animals is noted to suggest that _____.
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A 算术平均法适用于销售量略有波动的产品预测 B 移动平均法的代表性较差 C 加权平均法的权数选取应遵循“近小远大”的原则 D 采用指数平滑法时，在销售量波动较小或进行长期预测时，可选择较大的平滑指数
2 .Dr. Brosnan and Dr. de Waal have eventually found in their study that the monkeys _____.
A prefer grapes to cucumbers B can be taught to exchange things C will not be co-operative if feeling cheated D are unhappy when separated from others
3 .某公司非常重视产品定价工作，公司负责人强调，产品定价一定要正确反映企业产品的真实价值消耗和转移，保证企业简单再生产的继续进行。在下列定价方法中，该公司不宜采用的是（ ）。
A 全部成本费用加成定价法 B 制造成本定价法 C 保本点定价法 D 目标利润法
4 .What can we infer from the last paragraph?
A Monkeys can be trained to develop social emotions. B Human indignation evolved from an uncertain source. C Animals usually show their feelings openly as humans do. D Cooperation among monkeys remains stable only in the wild.
5 .某企业生产A产品，公司预测该产品将为企业带来1500万元的收益，销售部门预计A产品全年销售额为10000万元。生产部门预计单位成本为300元，该产品适用的消费税税率为5%，运用销售利润率定价法，该企业的单位产品价格为（ ）元。
A 352.94 B 375 C 412.55 D 325
7 .以下关于企业产品价格运用策略中说法错误的是（ ）。
A 折让定价策略以降低产品的销售价格来刺激购买者，从而达到扩大产品销售量的目的 B 名牌产品的价格相对较高，这是厂家利用了心理定价策略 C 组合定价策略有利于企业整体效益的提高 D 在寿命周期的成熟期，由于竞争日趋...
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A 目标利润法 B 需求价格弹性系数定价法 C 边际分析定价法 D 销售利润率定价法
10 .By saying “these figures are conservative” (Line 1, paragraph 3), Dr. Worm means that _____.
A fishing technology has improved rapidly B the catch-sizes are actually smaller than recorded C the marine biomass has suffered a greater loss D the data collected so far are out of date
