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【单选题】
主轴零件图采用一个()、剖视图、局部视图和移出剖面图的表达方法。A.
主视图
B.
俯视图
C.
左视图
D.
仰视图
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皮皮学刷刷变学霸
举一反三
【单选题】A problem encountered when implementing an "infant industry" tariff is that
A.
domestic consumers will purchase the foreign good regardless of the tariff.
B.
the industry may never "mature."
C.
most industries require tariff protection when they are mature.
D.
the tariff may hurt the industry's domestic sales.
E.
the tariffs fail to protect the domestic producers.
【单选题】将“一个体格健壮的人”用操作定义定为“举起100公斤杠铃、两小时连续长跑25公 里、跳高1.8米、15分钟游泳横渡长江、一年四季从不生病„”的人。这里采用的操作定义方 法是( )
A.
方法与程序描述法
B.
动态描述法
C.
静态描述法
D.
简单描述法
【单选题】A problem encountered when implementing an "infant industry" tariff is that:
A.
Domestic consumers will purchase the foreign good regardless of the tariff
B.
Political pressure may prevent the tariff's removal when the industry matures
C.
Most industries require tariff protection when they are mature
D.
Labor unions will capture the protective effect in higher wages
【单选题】Suppliers in an industry are most powerful when:
A.
there are few substitutes for the products that they sell.
B.
switching costs are low.
C.
companies in the industry threaten to enter the suppliers' industry.
D.
their profitability is significantly affected by the purchases of companies in a particular industry.
E.
they refrain from entering their customers' industry because of lack of resources.
【简答题】在各种资金来源中，凡是须支付固定性占用费的资金都能产生财务杠杆作用。（ ）
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