From the text, we learn that ______.
A. an entrepreneur should be very extroverted
B. an entrepreneur should be quick to seize opportunities
C. change is not norm in an entrepreneur's eyes
D. the French economist J. B. Say is the first person who gave the definition of" entrepreneur"
查看答案
防御型行业的运动形态不受经济周期处于衰退阶段的影响。()
A. 正确
B. 错误
一般而言,股东权益与固定资产比率越大,企业的资本结构越稳定。()
A. 正确
B. 错误
旗形和楔形这两种形态是三角形的变形体,这两种形态的共同之处是:大多出现在顶部,而且两者都是看跌。()
A. 正确
B. 错误
The Internet and media companies have realized the implicit valuations of social networking, but haven't made it a working revenue model.
A. Y
B. N
C. NG