By saying “these figures are conservative” (Line 1, paragraph 3), Dr. Worm means that _____.
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1 .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
2 .The extinction of large prehistoric animals is noted to suggest that _____.
A large animal were vulnerable to the changing environment B small species survived as large animals disappeared C large sea animals may face the same threat today D slow-growing fish outlive fast-growing ones
3 .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...
4 .We can infer from Dr. Myers and Dr. Worm’s paper that _____.
A the stock of large predators in some old fisheries has reduced by 90% B there are only half as many fisheries as there were 15 years ago C the catch sizes in new fisheries are only 20% of the original amount D the number of larger predators dropped faster in new fisheries than in the old
5 .以市场需求为基础的产品定价方法包括（ ）。
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
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8 .Dr. Myers and other researchers hold that _____.
A people should look for a baseline that can work for a longer time B fisheries should keep their yields below 50% of the biomass C the ocean biomass should be restored to its original level D people should adjust the fishing baseline to the changing situation
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A management efficiency B biomass level C catch-size limits D technological application
10 .Wilt Chamberlain is cited as an example to _____.
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