| If you are what you eat, then you are
also what you buy to eat. And mostly what people buy is scrawled onto a grocery
list, those ethereal scraps of paper that record the shorthand of where we shop
and how we feed ourselves. Most grocery lists end up in the garbage. But if you
live in St. Louis, they might have a half-life you never imagined: as a cultural
document, posted on the Internet. For the past decade, Bill Keaggy, 33, the features photo editor at The St. Louis Post-Dispatch, has been collecting grocery lists and since 1999 has been posting them online at www. grocerylists, org. The collection, which now numbers more than 500 lists, is strangely addictive. The lists elicit twofold curiosity-about the kind of meal the person was planning and the kind of person who would make such a meal. What was the shopper with vodka, lighte A. Buying what it is scrawled on the paper. B. Recording the shorthand of where we shop. C. Throwing it into the dustbin. D. Posting it on the Internet. [单选题]FW5-10负荷开关的含意是( )。
A.额定电压10kV户外型负荷开关 B.额定电压5kV户外型负荷开关 C.额定电压10kV户内型负荷开关 [单项选择]具有限流作用和极高的极限分断能力及灭弧能力的熔断器是（）。
A. 瓷插式熔断器 B. 螺旋式熔断器 C. 封闭式熔断器 D. 填充料式熔断器 [单项选择]具有祛风，通络，止痉作用的药物是（）
A. 蕲蛇 B. 桑寄生 C. 木瓜 D. 威灵仙 E. 五加皮 [单选题]避雷带一般沿屋顶周围装设,高出屋面()。
A.80- 100mm B.200- 250mm C.150- 200mm D.100- 150m m [单项选择]关于限制性通气功能障碍时的变化，下列哪项是不正确的（）
A. FEV／FVC正常或增高 B. RV增高 C. TLC减低 D. RV／VC正常或轻度增高 E. VC减低 [单项选择]男性，66岁，晨起时自觉上下肢麻木，但可自行去厕所，回卧室时因左下肢无力而跌倒。查体：神清，左侧上下肢瘫痪，口眼不歪斜。应首先考虑（）
A. 基底节出血 B. 脑栓塞 C. 脑血栓形成 D. 蛛网膜下腔出血 E. 脑外伤 [单选题]某煤矿企业1999年至2018年一线接触煤尘的作业人员平均1000人，20年间共确诊尘肺病20例，其中，2018年对一线1000名作业人员医疗在岗体检时，确诊新增尘肺病2例，该煤矿20年间接触煤尘作业人员尘肺病发病率和2018年尘肺病发病率分别是（）。
A.0.1％和0.2％ B.0.1％和0.1％ C.2％和0.2％ D.2％和0.1％ [单选题](第十一条)针对特别危险情形,可采取主动防范手段降低安全风险。高温场所作业时,可出水冷却,或打湿消防员防护服增强防护效果。轮换时在阴凉通风的安全区域休息,第一时间脱掉上衣,采取将上半身浸没凉水桶等降温措施降低体温,及时补充含( )等元素的功能饮料和高能食品,并检测心肺功能和体温,恢复正常后,才能再次进入高温场所作业。(A)
A.钠、钾 B.铁、钙 C.锂、钙 D.铁、锌 [多选题] 火场照明的作用()。
A. 便于人员疏散 B. 稳定人员情绪 C. 传递相关信息 D. 便于展开行动、 E. 增加安全系数 我来回答: 提交
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