【单选题】Consider the following argument: “We know that unnecessary driving causes global warming, since it expels carbon dioxide, and experts agree that carbon dioxide causes global warming.” Which of the fol...
A.
(1) Unnecessary driving expels carbon dioxide. (2) Experts agree that that carbon dioxide causes global warming. ∴ (3) We know that unnecessary driving causes global warming.
B.
(1) Unnecessary driving expels carbon dioxide. (2) Carbon dioxide causes global warming. ∴ (3) We know that unnecessary driving causes global warming.
C.
(1) Unnecessary driving expels carbon dioxide. (2) Experts agree that that carbon dioxide causes global warming. ∴ (3) Unnecessary driving causes global warming.
D.
(1) Unnecessary driving expels carbon dioxide. (2) Carbon dioxide causes global warming. ∴ (3) Unnecessary driving causes global warming.
【单选题】( 2018 全国II卷 )下列关于人体中蛋白质功能的叙述,错误的是
C.
蛋白质结合 Mg 2+ 形成的血红蛋白参与 O 2 运输
【简答题】Consider whether the shift toward a more integrated and interdependent global economy is a good thing. Discuss the shift from the eyes of the consumer, the worker, the company, and the environmentalis...
【单选题】某一物质X,在三相点时的温度是20°C,压力是200kPa。下列哪一种说法是不正确的:( )
【简答题】中断向量表的作用是什么?它放在内存的什么区域内?中断向量表中的什么地址用于类型3的中断?
【简答题】8088/8086中断向量表的作用是什么?
【单选题】某一物质 X ,在三相点时的温度是 20°C ,压力是 200 kPa 。下列哪一种说法是不正确的
C.
在 25℃ , 100 kPa 下,液体 X 是稳定的
D.
在 20℃ 时 , 液体 X 和固体 X 具有相同的蒸气压
【简答题】中断向量是一个 ,我们用其作为中断的ID,该ID作为中断向量表中的 。
【简答题】黄帝曰:经脉者,所以能决死生、( )调虚实,不可不通。《灵枢·经脉》
【单选题】在人体生命活动所需要的营养物质中,一些营养素不能在体内合成,必须从食物中获得,称为“必需营养素”,如