柱子安装应满足的基本要求（）。 A.柱子中心线应与相应的柱列轴线一致，其允许偏差为±

Today’s lecture is about the mass (1) of the world’s population. There are two major (2) why people are moving to cities. The first reason is (3) . People are moving to the cities because that’s where they can find (4) and earn money. The second reason for the move to cities has to do with (5) of life issues: comfort and (6) . Cities often offer better (7) . And then for many, city life is just more (8) . An interesting consequence of urbanization is that the average (9) of people in the countryside is increasing, while that of the cities is (10) .
Three key (11) can be identified in our cities. First of all, they’re getting bigger. Most cities are bigger now than ever before. Cities are also changing shape. They’re getting (12) , because land is getting more and more expensive. (13) have become a symbol of modern cities.
Cities are also changing shape in other ways. The (14) Model and the (15) Nuclei Model are probably more typical of the cities we know today. They show the urban (16) that’s occurring in contemporary cities.
The third change is that our cities are breaking up into (17) communities, often by (18) group or (19) level. This often means that people stay within their community and do not come into contact with others from different (20) .

关于肾癌的MRI表现，正确的有（）

A.T1WI上肿瘤信号多高于正常肾皮质

B.T2WI上肿瘤信号多为混杂信号

C.肿瘤周边低信号带提示假包膜

D.平扫不能明确肾静脉和下腔静脉内有无瘤栓

E.肿块内有明显不均匀强化

[背景资料]

某办公楼由12层主楼和3层辅楼组成。施工单位(乙方)与建设单位(甲方)签订了承建该办公楼施工合同，合同工期为41周。合同约定，工期每提前(或拖后)1d奖励(或罚款)2500元。乙方提交了粗略的施工网络进度计划，并得到甲方的批准。该网络进度计划如下图所示:

施工过程中发生了如下事件。

事件一:在基坑开挖后，发现局部有软土层，乙方配合地质复查，配合用工10个工日。根据批准的地基处理方案，乙方增加直接费5万元。因地基复查使基础施工工期延长3d，人工窝工15个工日。

事件二:辅楼施工时，因某处设计尺寸不当，甲方要求拆除已施工部分重新施工因此造成增加用工30个工日，材料费、机械台班费计2万元，辅楼主体工作拖延1周。

事件三:在主楼主体施工中，因施工机械故障，造成工人窝工8个工日，该工作工期延长3d。

事件四:因乙方购买的室外工程管线材料质量不合格，甲方令乙方重新购买，因此造成该项工作多用人工8个工日，该项工作工期延长4d，材料损失费1万元。

事件五:鉴于工期较紧，经甲方同意，乙方在装饰装修时采取了加快施工的技术措施，使得该项工作缩短了1周，该项技术组织措施费0.6万元。

其余各项工作实际作业工期和费用与原计划相符。

合同约定人工费标准是30元/工日，窝工人工费补偿标准是18元/工日，该项工程相关直接费、间接费等综合取费率为30%。在工程清算时，乙方应得到的索赔款是多少

某地块为一带有陈旧建筑物200m²的空地，地价为2500元/m²，面积为400m²。拆除建筑物费用为150元/m²，残值50元/m²。则该地块总价为( )万元。

A．102

B．52

C．54

D．103

男性，48岁，无高血压病史，与他人剧烈争吵后突发剧烈头痛，呕吐伴烦躁不安5天，入院查体：BP140/90mmHg，P100次／分钟，R120次／分钟，T37.5℃，神志淡漠，四肢活动正常，颈抗（+），余神经系统检查（-）。

对SAH的处理，下列哪一项除外（）

A.提高血压，增加脑灌注量

B.积极寻找病因

C.镇静止痛

D.应用抗纤溶药物

E.绝对卧床