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【单选题】
物流企业是指从事物流活动的经济组织,是独立于( )之外,专门从事与商品流通有关的各种经济活动的企业。
A.
生产领域
B.
流通领域
C.
信息技术领域
D.
消费领域
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举一反三
【单选题】Refer to Figure 9-6. The size of the tariff on carnations is
A.
$8 per dozen.
B.
$6 per dozen.
C.
$4 per dozen.
D.
$2 per dozen.
【单选题】Refer to Figure 9-6. With trade and without a tariff,
A.
the domestic price is equal to the world price.
B.
carnations are sold at $8 in this market.
C.
there is a shortage of 400 carnations in this market.
D.
this country imports 200 carnations.
【单选题】Refer to Figure 3. To internalize the externality in this market, the government should
A.
impose a tax on this product
B.
provide a subsidy for this product
C.
forbid production
D.
produce the product itself
【单选题】以下不属于内源性抗原的有关特征是
A.
APC 内合成
B.
存在于胞浆
C.
MHCI 类分子提呈
D.
CD4+CTL 细胞识别
E.
病毒感染细胞后合成的抗原
【单选题】Figure 9-3. The domestic country is China. Refer to Figure 9-3. With no international trade,
A.
the equilibrium price is $12 and the equilibrium quantity is 300.
B.
the equilibrium price is $16 and the equilibrium quantity is 200.
C.
the equilibrium price is $16 and the equilibrium quantity is 300.
D.
the equilibrium price is $16 and the equilibrium quantity is 450.
【单选题】一般需经3~4周培养才能见到有细菌生长的细菌是
A.
结核分枝杆菌
B.
淋病奈瑟菌
C.
霍乱弧菌
D.
金黄色葡萄球菌
E.
产气荚膜梭菌
【单选题】相比于直接试错法,TRIZ解题模式采用了(),也可以说是一种“过桥”的方式。
A.
回复策略
B.
特殊策略
C.
迂回策略
D.
中止策略
【单选题】以下哪个不属于专职抗原提呈的细胞是
A.
单核吞噬细胞
B.
B细胞
C.
树突状细胞
D.
T细胞
E.
巨噬细胞
【单选题】以下不属于B细胞功能的是?
A.
抗原提呈
B.
产生抗体
C.
免疫调节
D.
免疫耐受
【单选题】Figure 9-4. The domestic country is Nicaragua. Refer to Figure 9-4. With trade, Nicaragua
A.
imports 150 calculators.
B.
imports 250 calculators.
C.
exports 100 calculators.
D.
exports 250 calculators.
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