Today is _________.[ ]
A. suny
B. sunny
C. cloud
D. rain
答案：B
When first ______ to the market, these new products in their company enjoyed a great success.
A．Introducing
B．introduced
C．to introduce
D．being introduced
企业在进行财务决策时，利用差额分析法，主要体现的财务管理原则是（）。
A.比较优势原则
B.期权原则
C.净增效益原则
D.有价值的创意原则
