皮皮学，免费搜题
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【多选题】
绝对利益理论的主要论点有( )。A.
国家间商品相对价格差异是国际贸易产生的主要原因
B.
国家间要素相对供给不同决定要素相对价格的差异
C.
分工可以提高劳动生产率
D.
分工的原则是绝对优势或绝对利益
E.
国际分工的基础是有利的自然禀赋或后天的有利条件
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皮皮学刷刷变学霸
举一反三
【简答题】购买者对商品的价格比较敏感,这类消费者一般属于消费者类型中的
【单选题】When the ship, its main propulsion device equipped with clutch arrived at the port and finished with the engine, the correct operation should be ______.
A.
stop the cooling water pump firstly, then stopping the main engine
B.
disengaging the clutch firstly, then stop the main engine
C.
stopping the main engine and disengaging the clutch at the same time
D.
stopping the main engine firstly, then disengaging the clutch
【单选题】When the ship, its main propulsion device equipped with clutch, arrived at the port and finished with the engine, the correct operation should be____.
A.
disengagine the clutch firstly, then stopping the main engine
B.
stopping the main engine firstly, then disengaging the clutch
C.
stopping the cooling water pump firstly, then stopping the main engine
D.
stopping the main engine and disengaging the clutch at the same time
【单选题】To prevent damage to the ______ when the engine starts, the pinion gear incorporates a one-way clutch which is splined to the starter armature shaft.
A.
clutch
B.
transmission
C.
alternator
D.
starter motor
【单选题】I’ve the habit of calling in on my grandparents on my way home from school.
A.
come into
B.
gone into
C.
got into
D.
run into
【单选题】When the ship, its main propulsion device equipped with clutch, arrived at the port and finished with the engine, the correct operation should be______.
A.
disengaging the clutch firstly, then stopping the main engine
B.
stopping the main engine firstly, then disengaging the clutch
C.
stopping the cooling water pump firstly, then stopping the main engine
D.
stopping the main engine and disengaging the clutch at the same time
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