在投资偏差产生原因的分析中，( )不属于客观原因导致投资偏差。
A．自然因素 B．社会原因 C．设备涨价 D．法规变化
参考答案：C
（）也被称为“酸性测试比率”。
A.流动比率
B.速动比率
C.保守速动比率
D.存货周转率
介词填空。
1. He's _______ Grade Seven.
2. Look, the boy is _______ the bike.
3. The man the black is my teacher.
4. The girl ________ a green skirt is his sister.
5. What are those _______ English?
6. Jane is _______ Toronto.
7. What your mouth?
8. The film star is very tall glasses.
9. He looks his father.
10. Please give the letter Amy Class 3.
11. Li Ming stands _______ the tree.
12. Look the picture.
13. Nanjing is Jiangsu.
14. Draw a picture a film star.
15. Which girl? The girl green.
