根据监理信息的分类，下列各项功能中，属于监理信息系统中投资控_爱下问搜题

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问题单项选择题

根据监理信息的分类，下列各项功能中，属于监理信息系统中投资控制子系统的功能是()

A.合同价与概算、预算、标底的对比分析

B.合同执行情况的跟踪及处理

C.网络计划的编制与调整

D.数据、资料的整理和分析

答案

参考答案：A

解析：

投资控制子系统的功能应该有：

①项目概算、预算、标底的编制和调整；

②项目概算、预算的对比分析；

③标底与概算、预算的对比分析；

④合同价与概算、预算、标底的对比分析；

⑤实际投资与概算、预算、合同价的动态比较；

⑥项目决算与概算、预算、合同价的动态比较；

⑦项目投资变化趋势预测；

⑧项目投资的各项数据。

填空题

将100mL 0.2mol/L 的盐酸与100mL 0.3 mol/L 的盐酸混合（假设混合时体积变化忽略不计），求

（1）混合后盐酸溶液的物质的量浓度为

（2）若欲将该200mL盐酸溶液浓度重新恢复为0.3mol/L,则需要向其中通入标况下的HCl气体 L（体积变化忽略不计）

完形填空

We often see dogs always put their tongues(舌头)out in summer. But   1    the dogs didn’t do so. Long long ago, the dog was very bad .He 2   did a good deed.
One summer day the dog   3   into a forest. 4  he saw the forest was beautiful and clean , a  5   idea came to him. Then he brought  6   dirty things to the forest and put 7   everywhere. What he did was  8   by a monkey who hid  9  a big tree. He didn’t tell anyone    10 the dog did because   11   did not know why the dog did so.
Several days    12   ,it got hotter and hotter , and the dirty things became rotten(腐烂).The air smelt    13  . Many animals fell ill. All the other animals became angry and tried     14    who had done it and punish him. The money knew    15        bad the dog was. So he     16   the other animals the truth. They catch up with the dog and     17  him eat all the dirty things and     18        the forest clean.
After that the dog     19     honest. To remember this, he put his tongue out in 20.

C．in the past

D．first of all

B．a great many

A．not to tell

B．to find out

C．not telling

D．finding out

B．didn’t seem to be