为了便于了解工程管线的具体编制方法，先要制定城市工程管线综合_爱下问搜题

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问题单项选择题

为了便于了解工程管线的具体编制方法，先要制定城市工程管线综合规划原则，其中不包括( )。

A．管线综合布置应与总平面布置、竖向设计和绿化布置统一进行
B．管线综合布置时，干管应布置在用户较多的一侧或将管线分类布置在道路两侧
C．规划中各种管线的位置可以采用不同的城市坐标系统及标高系统
D．管线带的布置应与道路或建筑红线平行；必须在满足生产、安全、检修条件下节约用地

答案

参考答案：C

完形填空

One sunny afternoon, a seven-year-old girl went for a walk. She crossed a large area of grassland into the woods __36__ she realized that she was lost.
Sitting on a rock and __37__ what to do, she began crying. After a while, she__38__ to walk along a wide path lined with tall trees and thick bushes. __39__ it was getting dark, she saw a small, dark wooden house. She opened the door and __40__ stepped in. Suddenly, she heard a strange noise, and she ran out the door and back to the __41__. Cold and tired, she fell asleep near a __42__.
The girl’s parents were out and her dog, Laddy, was at home. Laddy __43__ that his Mistress（女主人）was in danger. He jumped __44__ a window, breaking the glass. He looked in the fields. But he couldn't find his mistress anywhere. However, from the ground came a __45__ scent (气味) as he lowered his head. He __46__ the scent and walked across the grassland. Barking __47__ into the air, the dog __48__ through the woods until he found the __49__ . But the girl was not there, so he headed back to the woods. Much to his __50__ , he saw his mistress’ blue shirt in the distance. He __51__ over some bushes and saw the little stream, where the girl was __52__.
When she opened her eyes and 53 her dog standing beside her, the girl said, “you 54 me, Laddy,” and she kissed him several times. Seeing their daughter and dog coming back, the parents burst into tears of 55 . That night Laddy had a Hero's supper: a huge meal of steak.

C．remembering

D．unwillingly

A．satisfaction

B．disappointment

C．embarrassment

D．relief(解脱、放松、如释重负)

多项选择题

饮用纯净水采用（）方法处理以去除水中的矿物质和有害物质。

A.化学沉淀法

B.离子交换法

C.蒸馏法

D.反渗透法

E.电渗析法