【单选题】Jeff Bezos哪年创立了Amazon网站?
【单选题】在颈动脉三角内,颈外动脉的解剖特征不包括
【单选题】判断下面的说法中哪一种是错误的 :
A.
在一定的温度下,辐射能力越大的物体,其黑度越大 ;
B.
在同一温度下 , 物体的吸收率 A 与黑度ε在数值上相等 , 因此 A 和ε的物理意义相同 ;
【单选题】Which of the following statements is NOT necessarily true about Jeff Bezos ?
B.
He is not afraid to take risks.
C.
He is the child of an immigrant from Hungary.
D.
He is among the first to think of using the Internet to sell things.
【单选题】Jeff Bezos is the founder of _______.
【单选题】Jeff Bezos is a () example of entrepreneurs
【单选题】判断下面的说法哪一种是错误的
A.
在一定的温度下,辐射能力越大的物体,其黑度越大
B.
在同一温度下,物体吸收率 A 与黑度ε在数值上相等,因此 A 与ε的物理意义相同
【简答题】A.Fred Smith. B.Bill Gates. C.Jeff Bezos. D.Andrew Grove.
【简答题】Amazon. com was one of the first companies to try to sell products on the Internet. Jeff Bezos started the company. He was a successful vice—president of a company in New York. One day he predicted th...