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【多选题】
下列关于桥涵工程中钢筋工程工程量计算规则,正确的有( )。
A.
应区别现浇、预制构件分别计算
B.
应区别不同钢种和规格分别计算
C.
计算钢筋工程量时,钢筋搭接长度按设计规定计算,非设计接驳及下料损耗在相应的钢筋子目中考虑,不另计算
D.
按设计图示尺寸以t计算
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举一反三
【多选题】Currently, different types of multimodal transport operations involving different combination are taking place. The following combinations ( ) are involving rail transport.
A.
sea/air
B.
mini-bridge
C.
land bridge
D.
air/road
【单选题】The color purple is a _____ of red and blue. [     ]
A.
collection
B.
unity
C.
joint
D.
combination
【单选题】The power of words lies in their__________ .
A.
beauty
B.
accuracy
C.
combinations
D.
charm
【单选题】This report was produced by the Government in () with the chemical industry.
A.
combination
B.
cooperation
C.
work
D.
partnership
【单选题】磁性温控器的居里点
A.
随着温度的升高而升高
B.
随着温度的升高而降低
C.
与是否加热无关
【单选题】某人群中某疾病发生的阳性数 X服从二项分布,则从该人群随机抽出n个人,阳性数X不少于k人的概率为( )
A.
P (k)+ P (k+1)+…+ P (n)
B.
P (k+1)+ P (k+2)+…+P(n)
C.
P (1)+ P (2)+…+P(k)
D.
P (0)+ P (1)+…+P(K)
【单选题】---- Housing prices are likely to stop rising because the governments at all levels ______a combination blow(组合拳) to the real-hot property markets. ---- Really good news!
A.
gave
B.
gives
C.
have been giving
D.
are giving
【单选题】若人群中某疾病发生的阳性数X服从二项分布,则从该人群随机抽取n个人,阳性数X不小于k人的概率为( )。
A.
P(k)+P(k+1)+...+P(n)
B.
P(k+1)+P(k+2)+...+P(n)
C.
P(0)+P(1)+...+P(k)
D.
P(0)+P(1)+...+P(k-1)
【单选题】Which of the foilowing is correct according to the passage?
A.
Adidas described the combination opportunity as the only one and would never emerge again.
B.
Both Adidas and Reebok have been paying large amounts of money to endorse their products.
C.
The two brands will have the same identity after the combination.
D.
Reebok will focus on goods for competitive sports as well as consumer lifestyle.
【单选题】若某人群某疾病发生的阳性数X服从二项分布,则从该人群中随机抽出n个人,阳性数X不少于k人的概率为()。
A.
P(k+1)+P(k+2)+…+P(n)
B.
P(0)+P(1)+…+P(k)
C.
P(0)+P(1)+…+P(k+1)
D.
P(k)+P(k+1)+…+P(n)
E.
P(1)+P(2)+…+P(k)
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