Some of the problems that (41)
people in the U.S. (42) in the cities during old
days are still (43) us -- poor planning, problems in
(44) neighborhoods, and public transportation. (45) was a very important for city governments in the last century, (46) regard to water supplies, it was known that water could be polluted, (47) they didn’t know (48) . Trying to get pure water was a big problem. People like to talk about the (49) old days, but actually, the cities of the 19th century were dirty and, (50) , filthier than today. (51) disease was a great (52) . There was still smallpox(天花) and also yellow fever and malaria. The (53) death rate was high, and there were other dangers as well. (54) true that people were not being killed by cars A. devil B. good C. miserable D. bad [单选题]200km/h≥V允许速度>160km/h的线路,特别困难条件下最小坡度长度不应小于( )m。
A.400 B.600 C.800 D.900 [判断题]成都武侯祠是君臣合祭庙,整组建筑以诸葛亮殿为主体。
[单选题]下列不属于常规石蜡切片和HE染色的质量标准规定的是( )
A. 形状规则,切片完整 B. 薄厚均匀,厚度4~6um C.无褶无刀痕 D. 染色核质分明,红蓝适度 E. 透明洁净,封裱美观 染色 [单选题]进入Word2010后,打开了一个已有文档w1.doc,又进行了"新建"操作,则( )
A.w1.doc被关闭 B.w1.doc和新建文档均处于打开状态 C."新建"操作失败 D.新建文档被打开但w1.doc被关闭 [填空题]人体最重要的消化腺是()。
[单项选择]单个磁头在向盘片的磁性涂层上写入数据时,是以()方式写入的。
A. 并行 B. 并一串行 C. 串行 D. 串一并行 [判断题]操作票应用黑色和蓝色的钢(水)笔或圆珠笔逐项填写。操作票票面上的时间、地点、线路名称、杆号(位置)、设备双重名称、动词等关键字。若有个别错、漏字需要修改、补充时,应使用规范的符号,字迹应清楚。
A.正确 B.错误 [单选题] 创伤急救时,如果伤员颅脑外伤,应使伤员采取平卧位,保持气道通畅,若有呕吐,应扶好头部和身体,使头部和身体同时侧转,防止呕吐物造成窒息。( )
A.正确 B.错误. . [判断题]公共区插座属于三级负荷供电电源。
A.正确 B.错误 [单项选择]The river here is very wide but ______, so you can walk across it.
A. narrow B. arrow C. shallow D. hollow [多项选择]学前儿童生活常规教育的注意事项包括:()。
A. 不同年龄儿童要求具有差别 B. 生活常规要求具体和规范 C. 需要保育和教育相结合 D. 注意照顾个体差异 [单选题]中国铁路北京局集团有限公司关于印发《中国铁路北京局集团有限公司营业线施工管理实施细则》的通知自()开始施行。
A.2021年12月1日 B.2021年11月1日 C.2021年12月30日 D.2022年1月1日 [判断题]加油站油罐接卸油品后初始加油,要注意检查发出油品的外观质量。
A.正确 B.错误 [单项选择]放置宫内节育器术中及术后的处理哪项是错误的()。
A. 术中随时观察受术者的情况 B. 嘱术者如有出血多、腹痛、发热等情况随时就诊 C. 术后休息3d D. 1周内禁止性生活 E. 术后于1、3、6个月及1年,分别复查一次 [简答题]离心泵的工作原理是怎样的?
[判断题] 各级卫生行政部门接到聚集性不明原因肺炎病例报告后,应于48小时内组织本级专家组进行会诊。( )
A.正确 B.错误 [单选题]乌海西至北京西K396次列车编组如下:YZ3、CA1、RW1、YW9、KD1、XL1,其中硬座2节车厢标记定员112人、1节车厢标记定员118人;该列车硬座实际定员为( )。
A.324 B.332 C.342 D.442 [判断题]水冷器出口水温的高低,直接影响蒸发器的真空度。出口水温高,蒸发器的真空度升高,蒸发效率提高。
[单选题] 有关儿童骨骺骨折的说法, 错误的是
A.骨骺骨折在骨骺尚没有钙盐沉积时 CT 均能显示 B.Ⅱ型骨骺骨折的可显示干骺端的骨折线 C.骺板骨折常造成骨骺撕脱或分离 D.MRI 表现为线状长 T1 长 T2 信号,STIR 呈高信号 E.骺离骨折表现为骨骺与干骺端的相对位置发生脱离或错位 [单项选择]患者男,15岁,因“口喝、多尿1周,腹痛伴恶心、呕吐1d”来诊。无腹泻。查体:T37.3℃,P104次/min,R35次/min,BP85/60mmHg;BMI18.5kg/m;脱水貌;双肺未闻及干、湿性啰音;腹软,压痛(+),无反跳痛。最可能的诊断是()
A. 急性胃炎 B. 急性胰腺炎 C. 尿崩症 D. 1型糖尿病合并酮症酸中毒 E. 急性阑尾炎 [多选题]风险控制是针对施工现场作业已识别出的风险因素和风险评价的结果,制订和实施()风险的有效措施。
A.监控 B.消除 C.降低 D.控制 E.略 F.略 [单选题]带电作业监护人的监护范围不得超过( )作业点。
A.相邻两个; B.一定范围内; C.一个; D.两个 [简答题]整车控制器主要功能有哪些?
[单项选择]
In the United States, the first day-nursery was opened in 1854. Nurseries were established in various areas during the (1) half of the 19th century; most of (2) were charitable. Both in Europe and in the U. S. the day nursery movement received great (3) during the First World War, when (4) of manpower caused the industrial employment of unprecedented numbers of women. [单项选择]“干部出数字,数字出干部”体现了哪种效应()。
A. 新闻效应 B. 旁观者迷 C. 颂歌效应 D. 黄灯效应 [单项选择]
In the people’s Republic of China the odd prequake behavior of horses and other animals (1) successfully to warn people that earthquakes (2) . Recently, a group of American geologists and geographers visited China and listened with great interest (3) the scientists there (4) explained how they have been able to predict many earthquakes in the past three years. The American scientists compared the (5) of the unique Chinese program (6) the impact of Chinese acupuncture (7) Western medicine. [判断题]对于固定式H2S检测仪在通电情况下,严禁拆卸探头,并在更换保 险管时要打开电源。
A.正确 B.错误 [填空题]选择合适的词填空。Their low scores in the Olympics were ______.(disappointing; disappointed)
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