【单选题】听力原文: Chancellor of the Exchequer Gordon Brown has urged rich, oil-producing countries in the Gulf, which have profited from a recent spike in oil prices, to join a global push to lift Affica out of p...
A.
has risen considerably recently
B.
tins fallen considerably recently
C.
has been considerably low recently
D.
has been considerably high recently
【判断题】项目融资中的资金安排有一个确定的债务股本资金比例作为标准以供参照。
【简答题】试从密钥的数目、种类、密钥管理、加密速度和用途方面,比较对称加密和非对称加密的特点。
【多选题】现代营销观认为,满足消费者需求的产品包括以下内容( )
【多选题】关于犯罪学的研究方法,说法正确的有()。
【多选题】现代营销观认为,满足消费者需求的产品包括以下内容( )
【简答题】2017 年是马丁·路德宗教改革_______周年纪念 。