证券投资的财务风险主要是由于()造成的。
A.投资决策失误
B.财务结构不合理
C.融资不当
D.管理不善
参考答案:B, C
---Why are the housing prices in big cities going up all the time?
---One reason is that people are_______ into overcrowded cities in great numbers.
A.breaking
B.filling
C.pouring
D.hurrying
一般来说,二、八月最宜采集的药材是()
A.叶类
B.花类
C.全草类
D.果实类
E.根及根茎