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【多选题】
After the first Hague Peace Conference of 1899, which IHL instruments did the Qing government decided to ratify? (multiple choice) ( )A.
Geneva Convention I
B.
Hague Declaration (IV, 2) concerning Asphyxiating Gases .
C.
Hague Declaration (IV, 3) concerning Expanding Bullets.
D.
Geneva Convention II
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举一反三
【单选题】间壁式换热器传热速率 = 传热推动力 / 传热阻力,其中传热推动力是 ............... ( )
A.
冷热两流体的温度差
B.
冷流体与壁面间的温度差
C.
热流体与壁面间的温度差
D.
流体的速度差
【单选题】人们对需要的解释目前接受最广泛的是（）
A.
阿尔德佛生存、关系、成长理论
B.
麦克莱兰的成就需要理论
C.
大卫·麦克莱兰(David McClelland)等人的三种需要理论
D.
马斯洛需要层次理论
【简答题】Edward Snowden was on a plane bound to Moscow when he got to know that his passport had been revoked (吊销) by the US government.
【单选题】产品的产量x(千件)与单位产品成本y(元)之间的回归方程为y=110 -6.57x,这意味着产量每提高一个单位(千件),成本就( )。
A.
提高110元
B.
降低110元
C.
降低6.57元
D.
提高6.57元
【单选题】Then NSA contractor Edward Snowden managed to download thousands of secret files from a server in Hawaii.
A.
a person or thing that provides a service or commodity
B.
a computer or computer program which manages access to a centralized resource or service in a network
C.
the player who serves in tennis and other racket sports
【单选题】产品的产量 X (千件)与单位产品成本 y (元)之间的回归方程为 y = 200 – 7.28x, 这意味着产量每提高一个单位(千件),成本就( )。
A.
提高 200 元
B.
降低 200 元
C.
降低 7.28 元
D.
提高 7.28 元
【简答题】The fact that he introduced so many______________ upon his appointment did not make him very popular with staff.
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