高等继续教育 / 电子商务英语
正确率:100%
题型描述: 单选题
________is a risk specific to the Internet, according to the passage.
A.Limited barriers to entry
B.Cost overruns
C.Unexpected entry of competitors
D.Downward industry trends
________is a risk specific to the Internet, according to the passage.
A.Limited barriers to entry
B.Cost overruns
C.Unexpected entry of competitors
D.Downward industry trends
参考答案: