热门试题:
[单选题]运营人为本次航班携带和使用的,锂离子电池驱动的机上娱乐设备,以及这些设备的备用电池,锂电池额定瓦特小时不可超过()。
A.20Wh
B.80Wh
C. 100Wh
D.160Wh
[多项选择]钢结构构件的连接中,根据焊接接头的连接部位,可以将熔化焊接头分为( )等。
A. 对接接头
B. 塞焊接头
C. U形及十字接头
D. 角接接头
E. 搭接接头
[判断题]( ) 普速铁路车站(线路所)向衔接的高速铁路车站(线路所)发出列车时,有关行车凭证按普速铁路规定执行;高速铁路车站(线路所)向衔接的普速铁路车站(线路所)发出列车时,有关行车凭证按高速铁路规定执行
A.正确
B.错误
[多项选择]关于混凝土养护措施,应符合下列哪些规定?()
A. 应在浇注完毕的24小时内加以覆盖并保湿养护;
B. 对采用硅酸盐水泥拌制的混凝土,不得少于7天;
C. 浇水次数应能保持混凝土处于湿润状态,混凝土养护用水与拌制用水相同;
D. 混凝土强度达到1.2N/mm2前,不得在其上踩踏。
[单选题]我国2013~2019年期间普通高校数的时间序列如下:
年份 2013 2014 2015 2016 2017 2018
普通高校数(所) 2491 2529 2560 2596 2631 2663
按照时间系列的分类,该时间序列属于( )。
A.相对数时间序列
B.时期序列
C.时点序列
D.平均数时间序列
[单项选择]
Dear Cassy,
Thanks for reminding me by e-mail that you want to baby-sit our children. In spite of the (21) that you are only 12 years old, my wife and I would be (22) to consider your application if you can meet a few modest (23) :
1. Submit three letters from (24) who will certify that you have never failed to follow directions perfectly in class and never failed to hand in a homework assignment (25) .
2. Submit a note from two (26) who will certify that you are in perfect health, have never been sick, and never will be sick.
3. Submit a document from your physical education teacher or team (27) that proves that you can do each of the following: Run two miles in (28) than nine minutes, climb a greased rope to a (29) of twenty feet in thirty seconds while balancing a glass of water on your nose, and walk in bare feet over hot coals and broken glass without complaint or <
A. be failed
B. hate
C. defeat
D. control
[单选题]Y,d11接线的变压器,二次侧线电压超前一次线电压()
A.330°
B.45°
C.60°
D.30°
[单选题]电导的单位符号是( )。
A.
Q.
B.S
C.V
[多选题]高处作业时,梯子的支柱应能承受攀登时( )的总重量。
A.所携带的工具
B.材料
C.设备
D.作业人员
[单项选择]
Sarah Beatty: At the Forefront of Green Living
Green living marketplace is one of the fastest growing and most dynamic sectors today.
①The eco-friendly or green lifestyle is being embraced by more and more consumers, from personal care products to automobiles to home building and decor and other aspects of living.
②Sarah Beatty is one of the women at the forefront of the green living movement. She founded Green Depot in November 2005, the largest supplier of environment-friendly building materials on the east coast.
How did she start her business In an. interview with Good Housekeeping magazine, she related:
③A week before I was due to deliver my first child, my husband and I discovered mold contamination in our newly remodelled home and were told our home may not be a safe living environment. I was shocked--and hormonal!
④At the time there were not many resources for information or non
A. Right
B. Wrong
C. Doesn’t say
[单项选择]气虚便秘的临床特征是()
A. 大便艰涩,面色黄白
B. 大便秘结,欲便不得
C. 大便困难,努挣无力
D. 大便秘结,小便短赤
E. 大便秘结,腹中冷痛
[判断题] 《建筑设计防火规范》将建筑的耐火等级分为一、二、三、四级,一级耐火性能最低,四级最高。
A.正确
B.错误
[单选题]运行中的电流互感器,一次电流为额定值,负载阻抗增大,误差(____) 。
A.不变
B. 增大
C.变化不明显
D.减小
[判断题]( )幼儿牙刷应选用软质牙刷(1分)
A.正确
B.错误
[单项选择]体现不伤害原则的是()
A. 杜绝对患者的有意伤害
B. 选择受益最大、损伤最小的治疗方案
C. 患者及家属无法实行知情同意时,医生可以行使家长权
D. 对患者一视同仁
E. 合理筛选肾脏移植手术者
[单项选择]某男,30岁,急性白血病病人化疗后出现严重的出血症状,伴视物不清,查双侧眼底有片状出血,血小板10×109/L,此时最有效的治疗是
A. 糖皮质激素
B. 输新鲜血
C. 输浓缩血小板
D. 维生素K
E. 止血敏
[单选题]当用户驻留在5G SA网络时,使用()接入外部数据网
A.APN
B.DNN
C.SUPI
D.SUCI
[单项选择]严重腹型紫癜患儿应当给予()。
A. 禁食
B. 流食
C. 半流食
D. 低盐饮食
E. 少渣饮食
[单项选择]
Exports are either raw materials or manufactured goods. Raw materials are products of the land, such as
cotton, timber or rubber. Some raw materials, such as iron ore, come from mines. These raw materials are
often exported by the countries that produce them to other countries where they are made into manufactured
goods. Some countries produce food for export, for example, meat, sugar, or cereals such as wheat and
maize. These countries are agricultural countries. An agricultural country needs fertile land and a good climate.
A cold, dry climate is not suitable for agriculture.
A country which produces manufactured goods is known as an industrialized country. An industrialized country
cannot always produce enough food for its own needs. In this case, it does not export foodstuffs. Instead it
has to import them. It relies on exports of manufactured products and pays for imports with the money it earns
from the exported goods.
From the first sentence of the passage we can know that there are()kinds of exports.
A. two
B. three
C. four
[单选题]该白酒生产企业总计应缴纳的消费税税额为( )
A. 160000元
B. 156000元
C. 855600元
D. 795600元
[单项选择]右位主动脉弓最常见的伴随异常是( )
A. 永存动脉干
B. 孤立的继发孔型房间隔缺损
C. 三尖瓣闭锁
D. 非矫正型大动脉转位
E. 法洛四联征
[单选题]在导致事故发生的各种因素中,( )占主要地位。
A.人的因素
B.物的因素
C.不可测知的因素
[单选题]痫病形成主要是何种邪气作崇
A.风
B.瘀
C.痰
D.气
E.火
[单选题]三角洲相常见类型不包括以下哪种( )
A.正常三角洲
B.辫状河三角洲
C.网状河三角洲
D.扇三角洲
[单项选择]能清肺止咳的药是()
A. 薏苡仁
B. 泽泻
C. 地肤子
D. 木通
E. 石韦
[多项选择]SDH的组网方式有几种?()
A. 端到端
B. 点到点
C. 星形网
D. 点到多点
E. 环状网
[单选题]位于第一列( )的人员,按照本条上述规定,取
捷径出列。( )
A.左路
B.右路
C.中间
D.以上都是
[单选题]锅炉吹灰前,应( )燃烧室负压并保持燃烧稳定。
A.降低
B.适当提高
C.维持
D.必须减小
[单项选择]患者女,2岁。白血病,化疗过程中因口腔溃疡需做咽拭子培养,采集标本部位应选()
A. 口腔溃疡面
B. 两侧腭弓
C. 舌根部
D. 扁桃体
E. 咽部
[多选题]生产方式是社会发展的决定力量,因为( )
A..它是人类社会赖以存在的物质基础
B..它制约着整个社会生活、政治生活和精神生活过程
C..它的状况决定社会制度的性质
D..它的矛盾运动决定着社会形态的更替
E..它制约着地理环境对社会发展作用和影响的大小
[填空题]《党章》明确指出,党的干部是党的事业的骨干,是人民的(),要做到忠诚干净担当。
[判断题]空气阻力指汽车直线行驶时受到的空气作用在行驶方向相反方向的分力。
[多选题]关于行政执法在行政诉讼中的义务,下列说法中正确的是?
A. 对人民法院受理的行政诉讼案件可以选择不出庭
B.对人民法院受理的行政诉讼案件应当依法出庭应诉
C.对人民法院的判决或者裁定可以选择性履
D.对人民法院的生效判决或者裁定应当全面及时履行
[多项选择]纵向沟通的主要形式是( )。
A. 下行沟通
B. 上行沟通
C. 交叉沟通
D. 选择性沟通
[单选题]《保养质量评定标准》规定:行车时速( )区段的桥面螺栓不得有缺少或连二失效。
A.120km及以下
B.120km及以上
C.120km及以下
D.160km及以上