问答题简答题：建筑物、悬挂物发生倒塌、坠落，造成他人损害的，应当由谁承担责任？

题型：完形填空

Mr. Smith argued with his wife. He was very   1  her, and she was   2 very angry with her husband. For   3  days they didn’t   4  each other at all.
One evening Mr. Smith was very tired when he came back from his office.   5  he said nothing to his wife. After supper, Mr. Smith went upstairs and Mrs. Smith washed the dishes and   6  some sewing. When she went up to bed, she found her husband had fallen   7 . On her bed, she saw a piece of paper, on it   8  the words, “Mother,   9  at 7 o’clock tomorrow morning. Father.”
When Mr. Smith woke up the next morning, it was nearly 8 o’clock. On the small table near his bed he saw   10  piece of paper. He took it and read these words. “Father, wake up. It’s 7 o’clock now. Mother.”

小题1:

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题型：实验题

某校化学课外小组用硫酸亚铁废液（含少量硫酸铜和稀硫酸），制备硫酸亚铁晶体并进行如下实验。制备硫酸亚铁晶体主要的操作流程如下：

请根据题目要求回答下列问题：

（1）上述操作过程中用到的玻璃仪器有：①烧杯、②玻璃棒、③酒精灯、④温度计、⑤ ；

（2）加入过量A的目的是；

（3）草酸亚铁常用作照相显影剂，用于制药工业。实验室利用硫酸亚铁溶液和草酸铵[(NH₄)₂C₂O₄]溶液发生复分解反应生成草酸亚铁沉淀来制备草酸亚铁。写出此反应的化学方程式：；

（4）草酸亚铁晶体（相对分子质量为180）受热易分解，小王同学设计了如图的实验装置来检验其分解产物。

①小李同学认为如果用该装置进行实验，A处的试管很可能破裂，小李同学的理由是；小陆同学认为装置中还有不完善的地方，请指出并改正。

②改用正确装置实验开始后，B处变蓝，C处有白色沉淀，E处部分红棕色粉末变为黑色，说明草酸亚铁分解产生（填化学式）。

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题型：单项选择题

认知结构学习理论的提出者是( )。

A．桑代克

B．斯金纳

C．布鲁纳

D．奥苏伯尔

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题型：判断题

每年的现金流入量与现金流出量之间的差额称为净现金流量，它是项目投资决策的重要评价指标。

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题型：判断题

这辆红色轿车变更车道的方法和路线是正确的。

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建筑物、悬挂物发生倒塌、坠落，造成他人损害的，应当由谁承担责任？

题目：

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