11．在下列存储管理方案中， (16) 是解决内存碎片问题有效方法

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问题单项选择题

11．在下列存储管理方案中， (16) 是解决内存碎片问题有效方法。虚拟存储器主要由 (17) 组成。

(16)

A．单一连续分配

B．固定分区

C．可变分区

D．可重定位分区

答案

参考答案：D

阅读理解

阅读理解。

My name is Peter. I'm fourteen. There are four people in my family. They are my father, my mother, my

brother and I. My mother and father are doctors. My brother and I are at school.

We have a big house. There is a tall tree in front of the house. My father and mother often sit under the tree

and read books. We sometimes play there.

My brother and I are in the same school. We like our school very much.

1. How many people are there in Peter's family?[ ]

A. Two.

B. Three.

C. Four.

D. Five.

2. Is there a tree behind their house? [ ]

A. Yes, there is.

B. No, there isn't.

C. Sorry, I don't know.

D. All right.

3. Peter and his brother are _______. [ ]

A. in the school

B. the same age

C. not in the same school

D. teachers

4. What's Peter's parents' (父母的) job? [ ]

A. They are teachers.

B. They are doctors.

C. They are workers.

D. They are students.

5. Peter's parents often _______ under the tree. [ ]

A. walk

B. work

C. read

D. clean

单项选择题

十七大报告指出，要坚持和完善按劳分配为主体，多种分配方式并存的分配制度，健全劳动、资本、技术、管理等生产要素按贡献参与分配的制度，( )。

A．初次分配注重效率，再分配注重公平
B．初次分配和再分配都要处理好效率和公平的关系
C．初次分配要注重公平，再分配注重效率
D．初次分配和再分配都要处理好效率和公平的关系，再分配更加注重公平