热门试题:
[单项选择]抑制异常的细胞免疫功能的是（）
A. 雄激素
B. 绿化钴
C. 碳酸锂
D. 莨菪碱
E. 抗胸腺球蛋白
[单选题]通常在一国支付系统中处于核心地位的机构是()
A.中央银行
B.商业银行
C.投资银行
D.抵押银行
[判断题]在紧急情况下，必须实施检验的进出口商品目录应当在实施之日公布。
A.正确
B.错误
[判断题]实现全优润滑管理，必须有规范化的油品存储场所及油具配置，包括标准润滑站，标准润滑间，标准润滑柜
A.正确
B.错误
[单项选择]某酒厂欠缴税款100余万元，当地税务机关在多次催缴无效的情况下，遂根据《税收征管法》的相关规定，对该酒厂处以欠缴税款50%额度的罚款。该酒厂的行为属于（）。
A. 偷税
B. 欠税
C. 骗税
D. 抗税
[单选题](44028)长钢轨两端能随轨温变化，进行一定程度的伸缩，其伸缩量可以控制在构造轨缝允许范围内，称为（ ）。
A.固定区
B.伸缩区
C.缓冲区
D.爬行区
[填空题]If you think you can make the planet better by clever shopping, think again. You might make it worse.
You probably go shopping several times a month, providing yourself with lots of opportunities to express your opinions. If you are worried about the environment, you might buy organic food; if you want to help poor farmers, you can do your bit by buying Fairtrade products; or you can express a dislike of evil multinational companies and rampant globalization by buying only local produce. And the best bit is that shopping, unlike voting, is fun; so you can do good and enjoy yourself at the same time.
Sadly, it’s not that easy. (41) . People who want to make the world a better place cannot do so by shifting their shopping habits: transforming the planet requires duller disciplines, like politics.
Organic food, which is grown without man-made pesticides and fertilisers, is generally assumed to be more environmentally friendly than conventional intensive farming, whi
[单选题]《煤矿安全规程》规定：煤矿作业场所的噪声不应超过85 dB（A），大于85 dB（A）时，需配备个体防护用品；大于或等于（ ）dB（A）时，还应采取降低作业场所 噪声的措施。
A.88
B.90
C.94
[单项选择]The symbols which are associated with Valentine’s Day are the following
except ______.
A. cards decorated with hearts
B. cupid armed with bow and arrow
C. flowers tied with red ribbons
D. toast turkey
[判断题](2894)( )机车走行线属于段管线。(1.0分)
A.正确
B.错误
[多选题]下列属于生产技术改造范围的是：( )
A.降低线损、站用电量，提高设备运行经济性
B.改善劳动条件和劳动保护措施
C.治理环境污染，满足环保要求的工作
D.营销、信息以及归入公司产业管理的技术改造
[判断题]社会保险基金预算收入代码由类、款、项、目四部分组成。其中,社会保险基金收入类代码为120。
A.正确
B.错误
[判断题]高速公路经营管理者应当在高速公路入口处安装车辆超限运输检测技术监控设备,并确保正常使用,不得放行违法超限运输车辆。放行违法超限运输车辆进入高速公路的,由设区的市交通运输主管部门处二万元以上十万元以下罚款。 ( )
A.正确
B.错误
[判断题]当支架高度大于8m(含8m)时,应在由顶部向下每隔1步架的平面内设置一道水平剪刀撑,做法同扣件式钢管脚手架。
A.正确
B.错误
[多选题] "行政机关应当将主动公开的政府信息， 通过下列哪些法定方式公
开？"
A.政府公报
B.政府网站
C.新闻发布会
D.中国法制信息网
[多选题]集中联锁车站遇( )情况之一，调车指挥人应取得车站值班员同意并口头通知司机，方准进行作业。（应知应会-《行规》第59条）
A.调车信号机故障、停用须越过时。
B.机车、车辆因压轨道电路，调车信号机不能开放，而前方进路又须行经道岔时。
C.行经无调车信号机的集中联锁道岔时。
D.车辆未过警冲标，需要连挂、移动该车辆时。
[判断题]瞭望距离不足100m时，应适当较低调车速度，在空线上牵引运行时不准超过15km/h，推进运行时不准超过10km/h。
A.正确
B.错误
[判断题]在一百年的奋斗中,我们党始终以马克思主义基本原理分析把握历史大势,正确处理中国和世界的关系,善于抓住和用好各种历史机遇。
A.正确
B.错误
[单项选择]按照《建设工程施工招标文件范本》的规定，属于施工招标文件内容之一的是( )。
A. 投标保证金数额一般不超过投标总价的2%
B. 银行为中标单位出具的银行保函为合同价格的2%
C. 银行为中标单位出具的履约担保书为合同价格的5%
D. 银行为业主出具的预付款银行保函为预付合同金额的10%
[单项选择]常用于餐台插花的花形有艺术造型插花、刻意雕刻式插花、单面观式插花、三面观式插花和（）插花等多种形式。
A. 半球式
B. 椭圆式
C. 团式
D. 剑式
[多选题]《铁路客运运价规则》（铁运〔1997〕102号）规定，客运杂费的收费项目包括（）。
A.站台票
B.无票人员到站补票票款
C.手续费
D.退票费
[单选题]先天性巨结肠最常见的分型为( )
A.常见型
B.短段型
C.长段型
D.全结肠型
E.全结肠及回肠以上病变型
[单选题]181.ZY(J)7型电液道岔各牵引点和密贴检查部位的尖轨斥离位置与基本轨间动程和外锁闭装置的锁闭量定反位两侧应均等，其不均等偏差应不大于()mm。
A.2
B.3
C.4
D.5
[简答题]Gentlemen do not just prefer blondes, but lighter-skinned women in general, a study has suggested.
{{U}}Scientists looking into attractiveness in men and women suggest that men from all races find fairer-skinned woman most alluring, while women are the polar opposite and favor darker, brooding men. {{/U}}
{{U}}They said the attraction is driven by preferences based on moral assumptions. Men are subconsciously attracted to fairer-skinned icons because of the skin tone’s association with innocence, purity, modesty, virginity, vulnerability and goodness. Women, on the other hand, pick men with darker complexions because these are associated with sex, virility, mystery, villainy and danger.{{/U}}
{{U}}Academics at the University of Toronto in Canada say their study proves the fair maiden of myth has a basis in scientific reality. They studied more than 2,000 advertising photographs and found that the skin of white women was 15.2 per cent lighter than the skin of white males, a
[多选题]依据赛里的压力学说，下列不属于人体对压力源的反应分期的是（ ）
A.警觉期
B.否认期
C.抵抗期
D.衰竭期
E.肯定期
[单项选择]签订合同后( )个工作日内，招标机构应当向中标人和未中标的投标人退还投标保证金。
A. 2
B. 3
C. 5
D. 7
[单项选择]在“方物土苴，而稗官不载”中，“稗官”之义为（）
A. 小官也
B. 野史也
C. 小说家
D. 野史小说
[单项选择]The shy girl felt ______ and uncomfortable when she could not answer her teacher's question.
A. amazed
B. awkward
C. curious
D. amused
[单选题]当营销现场工作进入到关键风险点作业环节时，应由（ ）进行重点监护，并认真对关键风险点的作业安全防护准备情况、执行情况进行检查、验收。
A.工作负责人或专责监护人
B.工作票签发人或工作许可人
C.工作许可人或用户负责人
D.工作许可人或专责监护人
[单选题]人民警察可以使用驱逐性、制服性警械，应当以（ ）为限度。(1.0分)
A.不致违法犯罪行为人伤残
B.惩罚违法犯罪行为人
C.保障人民警察的人身安全
D.制止违法犯罪行为
[多选题]坚持理论创新和实践创新,在哲学上是指坚持( )。
A.认识与实践的具体的历史的统一
B.实践是检验真理的唯一标准
C.从实际出发实事求是
D.矛盾是事物发展的动力和源泉
[单选题] 坚持群众路线、创新新时代群众工作,深化( )创新、切实做到“服务不缺位”
A. 开放
B. 改革
C. 管理
D. 服务
[单选题].风吹来时,那种局地风向不断改变,风速一阵大一阵小的现象称为:
A.风的阵性
B.风切变
C.风向不定
[多选题]往返式缓降器具有( )等特点。
A.绳索可上下往返
B.需人力辅助控制
C.连续救生
D.下降速度随人体体重而定
E.下降速度由人控制
[填空题]Although the enjoyment of color is universal and color theory has all kinds of names to it, color remains a very emotional and subjective element. Our awareness of color is (47) conditioned by our culture, but color also probably (48) our instincts. Our psyche (心智) reacts in different ways to colors in part through subjective (49) and in part through cultural conditioning, and the two are often hard to separate. Black and white, for example, (50) us intuitively (直觉) of night and day, darkness and light; their link with evil and good is likely the result of culture.
There exists a (51) tendency to feel that some colors are warm whereas other colors are cool. Colors that are near red on the color wheel (色轮) are (52) warm colors—which seem more (53) ; and colors near blue are regarded as cool colors, which seem more (54) . Scientists have demonstrated that exposure to red light increases the hea
[多项选择]属于有机颜料的品种有（）。
A. 群青
B. 酞菁蓝
C. 耐晒黄
D. 立索尔大红
E. 铬黄
[单项选择]（）诸葛亮准备“草船借箭”，问鲁肃借了多少只船？
A. 二十
B. 四十
C. 八十
D. 一百
[多选题]行李仅指为方便旅客的旅行生活所限定的( )。
A.物品
B.少量物品
C.残疾旅客代步所用的残疾人车
D.残疾人车
