拱顶油罐的顶能承受较高的内压，最大可达（）。A、0.01MPa B、0.02MPa

夹渣在底片上多呈（）和不同形状的点。

A.波浪状

B.条状

C.断续

D.连续

人造天河指的是什么渠？其水引自哪条河？

[A] Mark Williams and Jason Mattingley, whose study has just been published in Current Biology, looked at the way a person’s sex affects his or her response to emotionally charged facial expressions. People from all cultures agree on what six basic expressions of emotion look like. Whether the face before you is expressing anger, disgust, fear, joy, sadness or surprise seems to be recognised universally — which suggests that the expressions involved are innate, rather than learned.
[B] Moreover, most participants could find an angry face just as quickly when it was mixed in a group of eight photographs as when it was part of a group of four. That was in stark contrast to the other five sorts of expression, which took more time to find when they had to be sorted from a larger group. This suggests that something in the brain is attuned to picking out angry .expressions, and that it is especially concerned about angry men. Also, this highly tuned ability seems more important to males than females, since the two researchers found that men-picked out the angry expressions faster than women did, even though women were usually quicker than men to recognized every other sort of facial expression.
[C] Dr Williams and Dr Mattingley showed the participants in their study photographs of these emotional expressions in mixed sets of either four or eight. They asked the participants to look for a particular sort of expression, and measured the amount of time it took them to find it. The researchers found, in agreement with previous studies, that both men and women identified angry expressions most quickly. But they also found that anger was more quickly identified on a male face than a female one.
[D] Men are notoriously insensitive to the emotional world around them. At least, that is the stereotype peddled by a thousand women’s magazines. And a study by two researchers at the University of Melbourne, in Australia, confirms that men are, indeed, less sensitive to emotion than women, with one important exception. Men are acutely sensitive to the anger of other men.
[E] Dr Williams and Dr Mattingley suspect the reason for this is that being able to spot an angry individual quickly has a survival advantage — and, since anger is more likely to turn into lethal violence in men than in women, the ability to spot angry males quickly is particularly valuable.
[F] The ability to spot quickly that an alpha male is in a foul mood would thus have great survival value. It would allow the sharp-witted time to choose appeasement, defence or possibly even pre-emptive attack. And, if it is right, this study also confirms a lesson learned by generations of bar-room tough guys and schoolyard bullies: if you want attention, get angry.
[G] As to why men are more sensitive to anger than women, it is presumably because they are far more likely to get killed by it. Most murders involve men killing other men — even today the context of homicide is usually a spontaneous dispute over status or sex.
(作图)

入院后首先处理是

A．1～2d内抽取血培养3～4次

B．尿常规检查有否镜下血尿

C．抗生素静脉点滴

D．检查血沉，抗"O"除外风湿活动

E．B超检查有否脾肿大

某施工单位承接了长55.8km的沿湖滨新建二级公路路面施工，路面面层采用C30水泥混凝土，基层为半刚性基层，底层为级配碎石。当地气候多雨、地下水较丰富，全线路基有中湿和潮湿两类，

分别采用不同的路面结构层。路面结构如下图所示：

施工过程中发生了以下事件：

事件一：施工单位进场后，根据路基的分界相对含水量或分界稠度确定路基的干湿类型，然后根据图选择路面结构类型，进行组织施工。

事件二：基层施工完毕后，且在面层施工前，检测了如下项目：压实度（Δ）、宽度、厚度（Δ）、横坡、强度（Δ）。以评定该分项工程质量。

事件三：施工单位制定了水泥混凝土路面施工安全要求，部分摘录如下：

（1）使用小型翻斗车或手推车装混凝土时，车辆之间应保持一定的安全距离；混凝土运输车运送时要遵守交通规则；当传动系统出现故障、液压油输出中断导致滚筒停转时，要采取措施A；自卸汽车运送混凝土时，不得超载和超速行驶，车停稳后方可顶升车厢卸料，车厢尚未放下时，操作人员不得上车去清理残料。

（2）使用电动振捣器时，作业人员应佩戴防护用品，配电盘（箱）的接线宜用电缆线，绝缘良好。

（3）摊铺中严禁驾驶人员擅离岗位，无关人员不得上下摊铺机，在弯道上作业时，要防止摊铺机脱轨。

（4）混凝土摊铺施工现场必须做好交通安全工作。交通繁忙之路口应设立安全警示标志牌，并有专人指挥，夜间施工时，基准线桩附近应采取必要的措施B。

事件二检测项目中标识了“Δ”符号的项目有什么特别含义？并补充检测项目的漏项。