以下说法错误的是 ______。A．函数过程没有返回值 B．子过程没有返回值 C．函

完成对话。在对话的空格中填上适当的单词，使对话完整正确。一空一词。

A: Oh, what happened to you?

B: It's nothing 1______.

A: But I think it is serious enough for you to be in 2______.

B: Oh, I just injured my arms.

A: Well, how did it happen?

B: This morning I was walking down the street near our factory when I found a house on fire (着火).

    The door,the windows and everything in the house were 3______. People stood in front of the house,

    not knowing what to do. The 4______ air and heavy smoke 5______ them out, but I heard someone

    crying 6______ in a weak voice.

A: What did you do then?

B: I got 7______ all wet with some 8______ and rushed into the house.

A: Did you get 9______ out?

B: Yes. It was a little girl. She was then given a 10______ aid. When the fire was put out, I found my arms

    injured.

下列关于有机物的相关叙述正确的是[     ]

A．在酸性条件下，CH₃CO¹⁸OC₂H₅的水解产物是CH₃CO¹⁸OH和C₂H₅OH 

B．在浓硫酸存在下，苯与浓硝酸共热生成硝基苯的反应属于取代反应

C．等物质的量的乙醇和乙酸完全燃烧时所需氧气的质量相等

D．蛋白质和油脂都属于高分子化合物，一定条件下都能水解

计算小数除法时，除数扩大10倍，被除数也要______．

对填充惰性气体的注射剂品种应检查的特殊项目为（）

A.pH值

B.碘值

C.装量

D.惰性气体填充量

E.安瓿空间残余含氧率

直流稳压电源通常由电源、电压器、整流电路、滤波电路和稳压电路组成，其中整流电路的作用是将交流电压变成（）的直流电压。

A.恒定

B.理想

C.脉动

D.不变