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【单选题】

“A Chauvinist pig” refers to a person who believes that women are ______.

A.
prone to tears
B.
sociable
C.
frail
D.
inferior
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参考解析:
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【单选题】患者,男,20岁。闭合性腹部损伤2小时,腹痛,血压80/60mmHg,脉搏125次/分,腹腔抽出不凝固血液。目前主要的处理原则是()

A.
密切观察病情变化
B.
禁食,持续胃肠减压
C.
输血输液抗休克
D.
应用有效的抗生素
E.
抗休克同时剖腹探査

【单选题】What has the roboticist at the Bristol Robotics Laboratory found in his experiment?

A.
Robots can be made as intelligent as human beings some day.
B.
Robots can have moral issues encoded into their program.
C.
Robots can have trouble making decisions in complex scenarios.
D.
Robots can be programmed to perceive potential perils.

【单选题】若函数f(x)在区间(a,b)内可导,x1和x2是区间(a,b)内任意两点(x1<x2),则至少存在一点ξ,使(  )

A.
f(b)-f(a)=f′(ξ)(b-a)(a<ξ<b)
B.
f(b)-f(x1)=f′(ξ)(b-x1)(x1<ξ<b)
C.
f(x2)-f(x1)=f′(ξ)(x2-x1)(x1<ξ<x2)
D.
f(x2)-f(a)=f′(ξ)(x2-a)(a<ξ<x2)