What is the most popular food in
western countries If you are not sure, statistics might give you the
answer. Every year, some 20 million people walk into restaurants and buy 2 billion sandwiches. Americans alone eat more than 1 billion sandwiches annually. If you lined up all the sandwiches Westerners eat in a year, they would go around the world 13 times! When John Montagu made the very first sandwich in England in 1762, he couldn’t have imagined that it would still be very popular almost 250 years later. There is a campaign starting this month in the US to find the healthiest and best tasting sandwich in the country. Sandwiches are commonly carried to school or work in lunchboxes or brown paper bags to be eaten for lunch. They are also taken on picnics and hiking trips. Their longlasting popularity lies in their convenience A. England, 1762. B. England, 1769. C. America, 1762. D. America, 1769. [多选题]人生目的在人生实践中具有重要的作用,它决定( )。
A.人生道路 B.人生发展 C.人生态度 D. 人生价值选择 [不定项选择题]男性, 69 岁,B 超发现膀胱内结石直径 1.5cm ,合并膀胱憩室,适用何种治疗
A.体外冲击波碎石 B.膀胱切开取石 C.膀胱镜机械碎石 D.药排石 E.自行排石 [判断题]使用安全带时,允许打结,将钩子直接挂在安全绳上使用,不应该挂在连接环上使用。
A.正确 B.错误 [单项选择]()为普通钢筋混凝土现浇板中常用钢筋。
A. CRB970 B. CRB800 C. CRB650 D. CRB550 [判断题] 1.2.9-13 题型:1 难度:2 一致性:5
[题目] 对流传热系数越大,表明通过对流传热的传热率越小。 A.正确 B.错误 [多选题]串联补偿装置例行巡视包括()
A.通过监控系统监视串补装置的运行数据处于正常范围内 B.平台各设备引线及本体上无搭挂异物 C.电容器、电抗器在正常运行时无异常声响 D.电容器无渗漏油,外壳无明显凹凸变形,地面及平台无油渍 [单项选择]骨肉瘤最主要x线征象
A. 软组织肿胀 B. 骨质破坏 C. 瘤骨形成 D. 骨膜反应 E. 骨质增生 [判断题]开、关门延时时间0~3.0s可调。
A.正确 B.错误 [单选题]调度室在组织指挥生产时以( )为依据。
A.操作规程 B.作业规程 C.作业计划 D.三大规程 [填空题]
完善下列程序,其功能是统计一个文本文件(内容为英文文章)中各个英文字母(不区分大小写)出现的次数。 [填空题]在选择()时,要考虑肋骨型线的形状和装焊施工的方便。
[单选题]警冲标应设在会合线路两线间距为()的起点处中间,有曲线时按限界加宽办法加宽。
A.2m B.3m C.4m D.5m [多选题]属于企业集团独特优势的有( )。
A.形成“垄断” B.迅速扩大组织规模 C.无形资产共享 D.技术创新 E.分工协作 [单选题]Lasegue征属于
A.浅反射 B.深反射 C.病理反射 D.神经根受刺激的表现 E.脑膜刺激征 [单选题]《铁路旅客运输服务质量规范》中规定,餐车冰箱作用良好,有隔水板。厨房地面有( )。
A.沥水设施 B.防滑脚垫 C.地毯 D.防火设施 我来回答: 提交
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