消费者的消费性质是（）。 A.生活消费 B.生产消费 C.生产消费或生活消费 D.精

阅读短文，回答问题。

     Five years ago, I was a student in a middle school. There were five people in my family, my mother,

my father, my sister, my brother and I.

     My father was a worker. My mother was a teacher of English. My sister, my brother and I were in

the same school. We all worked hard.

     My home was at the West Hill. There was a big river near our house. There were some pear trees and

apple trees around our house, but there weren't any pears or apples on them.

     Now I live in a big city. I only have three cats. One is white, the other two are black and white. I like

them very much.

1．How many people were there in her family five years ago?

     _____________________________________________________________________

2．What was her father?

     _____________________________________________________________________

3．Where was the river?

     _____________________________________________________________________

4．Was her mother a doctor?

     _____________________________________________________________________

5．How many cats are black and white now?

     _____________________________________________________________________

医学会在收到医疗事故双方当事人的材料后，经书面陈述及答辩之后，出具鉴定书的期限应为（）

A.10天内

B.15天内

C.30天内

D.45天内

E.60天内

证券投资基金在欧洲一些国家被称为( )或( )。

A．集合投资计划；集合投资信托基金
B．集合投资基金；集合投资计划
C．单位信托基金；共同基金
D．共同基金；证券投资信托基金

在《中国药典》中，下列药物含量测定的方法是

醋酸地塞米松（）

A．四氮唑比色法

B．紫外一可见分光光度法

C．气相色谱法

D．高效液相色谱法

E．氧化还原滴定法