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【单选题】
When does a pilot say MAKE ALL LINES FAST? He says it when__.
A.
the ship is very close to the pier
B.
the ship is about to be in position
C.
the ship is in position
D.
the ship is getting alongside the pier
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【单选题】速度继电器是一种当转速达到规定值时动作的继电器,其电气文字符号为 ( )
A.
KT
B.
KA
C.
KS
D.
KM
【简答题】极差地租形成的过程
【单选题】在电子技术迅速发展的情况下,货币的主要形态将呈现为()
A.
不兑现信用货币
B.
存款货币
C.
银行信用卡
D.
电子货币
【单选题】Television is compared to the Cyclops because ______.
A.
it deprives us of our thinking ability before destroying us
B.
it is also enormous in size
C.
it is as cruel as the one-eyed giant
D.
both TV and the Cyclops do harm To our children
【简答题】图中数据的极差是______.
【简答题】图中数据的极差是(    )。
【单选题】Generally speaking, if a child grows up in _____ big family, he is more likely to develop _____ ability to get on well with others. [     ]
A.
a; an
B.
a; the
C.
the; /
D.
the; an
【单选题】资源配置达到帕累托效率伏态的实现条件是()
A.
完全竞争市场
B.
垄断市场
C.
有限竞争市场
D.
垄断竞争市场
【多选题】正确的洗手方法是哪些?()
A.
用盆里的水
B.
用流动的水
C.
使用肥皂
D.
不使用肥皂
【简答题】一般均衡只有在完全竞争的市场经济条件下才有可能实现。( )
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