【单选题】下列算法中,计算3.9×10.1的简便算法正确的是( )
【单选题】His white hair was_ in sharp to his dark skin.
【简答题】中央银行是一国金融机构体系的______,它处于______。它不以______为目的,而以金融管理事业为己任。
【简答题】如果test.cpp是一个源程序,则其中的主函数的函数名是_____________
【单选题】假设基期汇率为10,外汇年升水率为2%,则6个月远期汇率等于( )。
【单选题】Consider the heroic example of Abraham Lincoln, who faced ________ hardships, failures and repeated misfortunes in his lifetime. His background was certainly not glamorous.
【单选题】His background was certainly not ________. He was raised in a very poor family with only one year of formal education. He failed in business twice suffered a nervous breakdown when his first love died...
【简答题】简便算法。 (1)2.37+5.91+0.63 (2)18-1.52-0.48 (3)(8+0.4)×0.25 (4)4.7×10.1