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某高层大型综合楼工程项目，建设单位通过招标将工程承包给某施工企业，将其施工阶段的工程监理任务委托给某监理公司进行监理。在施工准备阶段，由于资金紧缺，建设单位向设计单位提出修改设计方案、降低设计标准，以便降低工程造价和投资的要求。设计单位为此将基础工程及装饰工程设计标准降低，减少了原设计方案的基础厚度。 监理工程师对设计变更应如何控制
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某监理公司承担了长100m高速公路工程的监理任务。由于施工现场和某些技术原因，在施工过程中发生了几次工程变更。其中一项变更是由承包单位提出的对基坑开挖边坡的修改。此项变更经专业监理工程师批准后，总监理工程师发布变更指令后实施。 工程变更可由哪些单位提出
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某大型商业建筑工程项目，主体建筑10层。在主体工程进行到第二层时，该层的100根钢筋混凝土柱已浇筑完成并拆模后，监理人员发现混凝土外观质量不良，表面疏松，怀疑其混凝土强度不够(设计要求混凝土抗压强度达到C18的等级)，于是要求承包商出示有关混凝土质量的检验与试验资料和其他证明材料。承包商向监理单位出示其对9根柱施工时混凝土抽样检验和试验结果，表明混凝土抗压强度值(28天强度)全部达到或超过C18的设计要求，其中最大值达到了C30，即30MPa。 如果监理方组织复核性检验，结果证明该批混凝土全部未达到C18的设计要求，其中最小值仅有8MPa，即仅达到C8混凝土等级，应采取哪些处理决定
In a recent book entitled The Psychic Life of Insects, Professor Bouvier says that we must be careful not to credit the little winged fellows with intelligence when they behave in what seems like an intelligent manner. They may be only reacting. I would like to confront the professor with an instance of reasoning power on the part of an insect which cannot be explained away in any other manner. During the summer of 1899, while I was at work on my doctoral thesis, we kept a female wasp at our cottage. It was more like a child of our own than a wasp, except that it looked more like a wasp than a child of our own. That was one of the ways we told the difference. It was still a young wasp when we got it (thirteen or fourteen years old) and for some time we could not get it to eat or drink, it was so shy. Since it was a female we decided to call it Miriam, but soon the children’s nickname for it-- " Pudge" --became a fixture, and "Pudge" it was from that time on. One evening I had been working late in my laboratory fooling around with some gin and other chemicals, and in leaving the room I tripped over a nine of diamonds which someone had left lying on the floor and knocked over my card index which contained the names and addresses of all the larvae worth knowing in North America. The cards went everywhere. I was too tired to stop to pick them up that night, and went sobbing to bed, just as mad as I could be. As I went, however, I noticed the wasp was flying about in circles over the scattered cards. "Maybe Pudge will pick them up," I said half laughingly to myself, never thinking for one moment that such would be the case. When I came down the next morning Pudge was still asleep in her box, evidently tired out. And well she might have been. For there on the floor lay the cards scattered all about just as I had left them the night before. The faithful little insect had buzzed about all night trying to come to some decision about picking them up and arranging them in the boxes for me, and then had figured out for herself that, as she knew practically nothing of larvae of any sort except wasp larvae, she would probably make more of a mess of rearranging them than if she had left them on the floor for me to fix. It was just too much for her to tackle, and, discouraged, she went over and lay down in her box, where she cried herself to sleep. If this is not an answer to Professor Bouvier’s statement, I do not know what is. Professor Bouvier believes that insects ______.
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