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问题 多项选择题

在项目管理组织形式中，复合式组织结构的缺点是（）。

A．管理混乱

B．项目信息流容易产生障碍

C．不受现有模式的限制

D．项目的沟通容易产生障碍

E．信息回路慢

答案

参考答案：A, B, 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
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单项选择题

（）固定支架，适用于不保温管道。

A.U形螺栓式；

B.单面挡板；

C.双面挡板；

D.墙上、柱上固定。
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