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【单选题】
S1: Steady. S2: Steady. Steady on zero three six, sir. Q: What does this helm order mean?A.
The order means that the rudder should be held in the forward and aft position.
B.
The order means that the swing should be reduced as rapidly as possible.
C.
The order means that the swing should be reduced as slowly as possible.
D.
The order means that the rudder should be held on the course of 000 degrees.
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举一反三
【简答题】在关系模型中,现实世界的实体以及实体间的各种联系均用关系来表示,关系模型中数据的逻辑结构是一张____。
【单选题】A small country imports T-shirts. With free trade at a world price of $10, domestic production is 10 million T-shirts and domestic consumption is 42 million T-shirts. The country’s government now deci...
A.
B.
C.
D.
D
【单选题】The newsletter gives a(n) _______ on current activities.
A.
update
B.
information
C.
suggestion
D.
situation
【多选题】关于药品标准，以下正确的是
A.
药品标准是国家药品标准
B.
药典是药品质量规范标准
C.
《太平惠局方》是我国及全世界第一部全国药典
D.
我国现行药品标准是药典和部颁标准
E.
部颁标准是药品标准生产、检验、供应、使用、监管的依据
【单选题】A small country imports T-shirts. With free trade at a world price of $10, domestic production is 10 million T-shirts and domestic consumption is 42 million T-shirts. The country’s government now deci...
A.
a. gain $7 million.
B.
b. lose $7 million.
C.
c. lose $70 million.
D.
d. lose $77 million.
【简答题】下列哪项是脑膜炎球菌的正确特性
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