Researchers built the calculating difference engine according to Babbage's design in order
A. Babbage's intelligence was far ahead of his fellow-men
Babbage's idea was reasonable both theoretically and practically
C. Babbage's dream could only be realized in the 20th century
D. Babbage's design was actually imperfect
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作为保险行为内在功能的表现形式,是保险经济活动的外部功能。
A. 分散风险
B. 融通资金
C. 组织经济补偿
D. 防灾防损和分配
According to the passage, sound journalistic judgment ______.
A. represents good production in courts of law
B. depends exclusively on evidence and fact
C. feeds off a profound understanding of law
D. constitutes an essential part of a professional's career
当财务杠杆系数为1时,下列表述正确的是()。
A. 息税前利润增长率为零
B. 息税前利润为零
C. 利息为零
D. 固定成本为零
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