热门试题:
[单选题]PCM 30/32基群接口允许的速率偏差是（ ）ppm。
A.±50
B.±30
C.±20
D.±15
[多选题]多选题：需注销车票的种类有（ ）。
A.无效票
B.过期预制票
C.乘客弃置车票
D.已加盖日期章，在规定时间内未售出的纸票
[单项选择]燃气、热力管道法兰与管道组装时，通常用（）检查法兰的垂直度。
A. 铅锤
B. 法兰弯尺
C. 水平尺
D. 卡尺
[判断题]在某次水准测量过程中，A测点读数为1.432m，B测点读数为0.832m，则实际地面A点高。
A.正确
B.错误
[简答题]02-22 06:12:17.994 17609 18163 I
[单项选择]“以是为率”中的“率”意思是（）
A. 率先
B. 率领
C. 轻率
D. 比例
E. 效率
[单选题]教育应当坚持立德树人,对受教育者加强社会主义核心价值观教育,增强受教育者的( )、创新精神和实践能力。
A.伦理道德感
B.个人自尊心
C.民族自豪感
D.社会责任感
[简答题]
It is difficult to see how one can teach if one is not learning. But there are some distinctions to be made here. To rely on last year’s notes, or -- even worse -- one’s last year’s memory, as if that would always be an adequate basis for passing on knowledge, is to mistake what human knowledge is. 46. And so the assimilation of books, the reading of articles, the pursuit of matters of concern will be crucial to one’s ability to introduce and develop a student’s ability to participate in a specific universe of discourse.
Research might be thought to be another matter especially if it is defined as adding to the sum total of human knowledge. 47. The expansion of higher education which has taken place, and more particularly the expansion which is likely to take place, simply makes it unlikely that all those who are legitimately involved in the teaching and who fulfill their responsibilities utterly in that regard, are themselves all c
[单选题]A321飞机检查饮用水和废水量，按压IND ON键即可显示百分比
A.是
B.否
[单选题]根据《建筑行业职业病危害预防控制规范》，施工现场应配备受过专业训练的急救员， 超过（）人的工程项目应配备急救室。
A.100
B.200
C.300
D.400
[单项选择]设有语句： Open "c:/Test.Dat" For Output As #1 则以下错误的叙述是 ______。
A. 该语句打开C盘根目录下一个已存在的文件TesDat
B. 该语句在C盘根目录下建立一个名为TesDat的文件
C. 该语句建立的文件的文件号为1
D. 执行该语句后，就可以通过Print #语句向文件TesDat中写入信息
[单项选择]关于创新与环境的关系，下列说法正确的一项是（）。
A. 离轨者一定是创新人才
B. 创新人才都不善于经营家庭关系
C. 创新人才不受环境影响
D. 环境宽松易产生创新人才
[单选题]一封闭钟罩中放一杯纯水A和一杯糖水
B，静止足够长时间后发现( )。
A.A杯水减少，B杯中水满后不再变化
B.A杯变成空杯，B杯中水满后溢出
C.B杯水减少，A杯水满后不再变化
D.B杯水减少至空杯，A杯水满后溢出
[单项选择] So Many ’Earths’
The Milky Way (银河) contains billions of Earth-sized planets that could support life that’s the finding of a new study. It draws on date that came from NASA’s top planet-hunting telescope.
A mechanical failure recently put that Kepler space telescope out of service. Kepler had played a big role in creating a census of planets orbiting some 170,000 stars. Its data have been helping astronomers predict how common planets are in our galaxy. The telescope focused on hunting planets that might have conditions similar to those on Earth.
The authors of a study,published in The Proceedings of the National Academy of sciences,conclude that between 14 and 30 out of every 100 stars, with a mass and temperature similar to the Sun, may host a planet that could support life as we know it.
Such a planet would have a diameter at least as large as Earth’s, but no more than twice that big . The planet also would have to orbit in a
A. Right
B. Wrong
C. Not mentioned
[单选题](单选题,1 分)
循环性缺氧可由下列哪种原因引起
A.肺泡弥散到循环血液中的氧减少
B.CO中毒
C.大气供氧不足
D.血中红细胞数减少
E.组织血流量减少
[多项选择]广义的秘书部门有（）
A. 档案局
B. 信访局
C. 财务室
D. 保密局
E. 政研室
[单选题]直流五通《国家电网公司直流换流站评价管理规定-直流分压器精益化评价细则》规定，直流分压器合并单元中光传输通道状况的光纤耦合器的衰耗值低于(____)。
A.1dB
B.2dB
C.3dB
D.4dB
[判断题]操作技能的形成过程中，操作的模仿阶段，动作的动觉控制水平较高，而视觉控制 水平较低。 （ ）
A.正确
B.错误
[单选题]根据《道路交通安全法》，关于高速公路车辆通行的说法，正确的是()。
A.韩某驾驶的私家车在高速上行驶赶往医院，时速可以超过 130 公里
B.某公司运货的全挂拖斗车在高速公路上行驶，时速不低于 70 公里
C.公安机关的人民警察依法执行紧急公务时，可以在高速公路上拦截检查行驶的车辆
[判断题]设备选型应遵守的原则是生产适用、技术上先进、经济上合理。 ( )
A.正确
B.错误
[单选题]面色苍白唇舌色淡，表情疲惫，见于各种原因的贫血。
A.急性面容
B.慢性面容
C.病危面容
D.贫血面容
E.甲亢面容
[单选题]下列哪种细菌对紫外线的抵抗力最强?( )
A. 金黄色葡萄球菌
B. 溶血性链球菌
C. 大肠杆菌
D. 铜绿假单胞菌
E. 结核杆菌
[单选题]乙炔气瓶在使用时必须( ) 。
A.刷隔热涂料
B.加装防火外皮
C.加装大容量电池
D.装回火器
[单项选择]躯干骨包括( )
A. 颈椎、胸椎、腰椎、骶骨和尾骨
B. 椎骨、骶骨、尾骨、胸骨和肋
C. 椎骨、骶骨、尾骨、胸骨和肋骨
D. 颈椎、胸椎、腰椎、骶骨、尾骨和髋骨
E. 胸椎、胸骨和肋
[填空题]
{{B}}
Some Notes on
Gender-Neutral Language
General{{/B}}
The practice of assigning
masculine gender to neutral terms comes from the fact that every language
reflects the prejudices of the society in which it evolved, and English evolved
through most of its history in a male-centered, patriarchal society. Like any
other language, however, English is always changing. One only has to read aloud
sentences from the 19th century hooks assigned for this class to sense the
shifts that have occurred in the last 150 years. When readers pick up something
to read, they expect different conventions depending on the time in which the
material was written. As writers in 1995, we need to be not only aware of the
conventions that our readers may expect, but also conscious of the responses our
words may elicit. In addition, we need to know how the shifting nature of
language can make certain words awkward or misleading.
[单选题]<<铁路技术管理规程>>规定，列车机车与第一辆车的制动软管的连接由（ ）负责。
A.列检人员
B.调车作业人员
C.机车乘务员
D.运转车长
[判断题]不需要专家论证的专项方案,经施工单位审核合格后报监理单位,由项目总工程师审核签字()
A.正确
B.错误
[判断题]夜间巡线应在月光的照亮下进行。
A.正确
B.错误
[多选题]目前人工智能主要学派有哪三家（）
A.行为主义
B.连接主义
C.符号主义
D.微光主义
[判断题]在拨道作业时，直线地段如有一股方向较好，则以方向好的一股为基本股。( )
A.正确
B.错误
[单项选择]大豆皂甙经酸性水解后其水溶性组分主要为（）
A. 氨基酸
B. 糖类
C. 有机酸
D. 五环三萜类
[多项选择]恶性通货膨胀表现为物价上升猛烈，使货币部分甚至完全丧失了（ ）。
A. 交易媒介功能
B. 使用价值
C. 价值贮藏功能
D. 价值尺度功能
E. 价格标准功能
[单项选择]供电委外施工作业，出工前至少（），由施工单位工作领导人组织召开分工会，向全体人员宣读工作票并布置安全措施，供电段所有监控人员必须参加分工会。
A. 40分钟
B. 1小时
C. 2小时
