热门试题:
[判断题]设备调度命名文件的验收标准为正式文件。(1.0分)
A.正确
B.错误
[判断题]晶体三极管共发射极电路,常用于放大电路和开关电路。
A.正确
B.错误
[单项选择]
On the anniversary of the artist’s birth, Van Gogh’s Sunflowers was (21) for just under £ 25 million at the fine art auctioneers(拍卖), Christie’s, in London. The (22) was triple the previous record of £ 8 million paid in 1985 for Mantegna’s Adoration of the Magi. At least ten bidders (23) for the painting, half (24) telephone, anonymously battling it out in leaps of £ 500,000. Van Gogh wrote in a letter of 1889 that one of these Scots or Americans (25) to pay 500 francs--about £ 25 at that time-- for (26) a painting.
Christie’s chairman (27) reporters after the sale, "it’s a rare picture." A spokesman for the firm added, "It’s fantastic." Not (28) who was at the auction agreed. One commented, "More money (29) sense."
Many people do (30) uneasy that a picture could be auctioned for such an unbelievable sum. They find distastef
A. his own
B. him
C. own
D. himself
[判断题]金属材料抵抗其他硬物压其表面的能力称为强度,它反映金属材料抵抗局部塑性变形的能力。( )
A.正确
B.错误
[单项选择]在日常生活中,小巧美观的冰箱贴使用广泛.一磁性冰箱贴贴在冰箱的竖直表面上静止不动时,它受到的磁力()
A. 小于受到的弹力
B. 大于受到的弹力
C. 和受到的弹力是一对平衡力
D. 和受到的弹力是一对作用力与反作用力
[判断题]技术总结正文是重点;封面必须有;后置部分可简化。( )
A.正确
B.错误
[判断题]线圈的电感与其匝数成正比。
A.正确
B.错误
[单选题] 802.11n 相比 802.11a/b/g 的技术优势包括以下哪些方面?
A. 最大理论传输速率提升至600Mbps
B. 向下兼容802.11a/b/g协议
C. 支持MIMO技术
D. 其他三项都正确
[单选题]对于创伤所致大出血的患者,急救车上采取的一般紧急措施首先为
A.加压包扎
B.鼻导管吸氧
C.立即采取休克体位
D.保暖
E.给予镇痛剂
[多选题]调车作业中,灯显设备发生故障,应立即停车,将故障情况通知( ),调车指挥人对作业方法重新布置。
A.监控干部
B.机车乘务员
C.调车领导人
D.调车组有关人员
[单选题]0.5~0.9 Kg
A.0.5~0.9 Kg
B.0.7~0.9 Kg
C.0.7~1.0 Kg
D.0.5~0.8 Kg
[单选题]下列说法中,符合城镇土地使用税规定的是( )。
A.在建制镇使用土地的个人为城镇土地使用税的纳税义务人
B.土地使用权权属纠纷未解决的,由税务机关根据情况确定纳税人
C.房地产管理部门尚未核发土地使用证书的,暂不纳税,核发土地使用证后再补缴税款
D.经济发达地区城镇土地使用税适用税额标准经省级人民政府批准可以适当提高
[单选题]殷某(女)家住某市B区,李某家住该市A区,被该市C区公安机关在辖区内一次治安大排查中当场查获了两人的卖淫、嫖娼行为。在调查过程中殷某、李某均交代了在两人的居住地还分别有过一次卖淫、嫖娼行为。此案应当由()管辖。
A.
A区公安机关
B.
B区公安机关
C.
C区公安机关
D.
A、B、C区公安机关共同
[单选题]使用绝缘电阻表测量绝缘电阻前后,应将被测设备( )
A.对地放电
B.略
C.略
D.略
E.略
[填空题]
In this section, you will hear a course about Physical
Education information. It will be played only once. For answers 21 - 30,
complete the notes. You will need to write a word or a short phrase. Remember to
write the answers on the answer sheet.
The physical fitness instructor’s course is offered as a
{{U}} (21) {{/U}} This employment must be {{U}} (22) {{/U}} to
sports administration. For the {{U}} (23) {{/U}} we offer a one-year
diploma course. Physical Education Teacher course needs {{U}} (24) {{/U}}
as it is entered directly by school leavers. A six-month certificate is offered
for the {{U}} (25) {{/U}}. A Physical Fitness Instructor works in health
and fitness centers {{U}} (26) {{/U}} for ordinary members of the public.
The duties for Sports Administrators include booking {{U}} (27) {{/U}}
Sports Psychologists spend time with professional athletes helping them approach
competition with a {{U}} (28) {{/U}} PE Teac
[多选题]我国目前税率形式有()三种。
A. 比例税率
B. 累进税率
C. 递减税率
D. 定额税率
[单选题]采用二次谐波制动原理的变压器差动保护,当二次谐波含量低于定值时( )差动保护。 ( )
A. 闭锁
B. 开放
C. 经给定延时后开放
[单项选择]今天是植树节,一群小学生去植树,如果每人植5棵树,还剩3棵树没人植;如果其中两人各植4棵树,其余的人各植6棵树,就恰好植完所有的树。问:一共有树多少棵?()
A. 35
B. 38
C. 42
D. 45
[多选题]发现客车( )等危及行车安全的情况时,须立即采取停车措施。
A.A、列车尾部标志灯光熄灭
B.B、车辆轮轴故障
C.C、车体下沉(倾斜)
D.D、车辆剧烈振动
[单项选择]风湿性心脏病二尖瓣狭窄并发栓塞时,最常见的栓塞部位在
A. 脑动脉
B. 肾动脉
C. 四肢动脉
D. 脾动脉
E. 肺动脉
[多选题]LAD20038 对于火灾报警要点正确的是( )。
A.火灾地点;
B.火势情况;
C.燃烧物和大约数量;
D.报警人姓名及电话号码。
[多项选择]热轧光圆钢筋公称直径D、≤22mm时,以下长度对于试样夹具之间的最小自由长度错误是()
A. 300mm
B. 350mm
C. 400mm
D. 250mm
[单项选择]风疹的病因是
A. 风疹病毒
B. 水痘一带状疱疹病毒
C. 溶血性链球菌
D. 腺病毒
E. 麻疹病毒
[单项选择]VCB闭合确认APU自动启动,确认直流电压约()V。
A. 100
B. 105
C. 110
D. 120
[填空题]
Shyness is the cause of much unhappiness for a great many
people. Shy people are anxious and{{U}} (36) {{/U}}; that is, they are
excessively concerned with their own appearance and actions. {{U}} (37)
{{/U}}thoughts are constantly occurring in their minds: what kind of
impression am I making Do they like me Do I sound stupid Am I wearing{{U}}
(38) {{/U}}clothes
It is obvious that such
uncomfortable feelings must affect people{{U}} (39) {{/U}}. A person’s
self-concept is{{U}} (40) {{/U}}in the way he or she behaves, and the
way a person behaves affects other people’s{{U}} (41) {{/U}}. In
general, the way people think about themselves has a{{U}} (42)
{{/U}}effect on all areas of their lives.
Shy people are
very sensitive to{{U}} (43) {{/U}}; they feel it confirms their
inferiority. {{U}} (44) {{/U}}. A shy person may respond to a compliment
with a statement like this one: "You’re just saying that to make me feel
[单项选择]川剧这个原本______于整个西南地区的大剧种,在云南不如滇剧那样易受当地政府______,在贵州也不易如黔剧那样受到当地政府重视,传播区域就渐渐______到四川和重庆。
填入划横线部分最恰当的一项是______。
A. 盛行 青睐 转移
B. 流传 关注 萎缩
C. 留传 扶持 缩小
D. 流行 重视 局限
[单选题]严禁发现()受伤或身体不适等情况不报告。
*
A.指战员
B.被困人员
C.本人及队友
D.疏散群众
[单选题]硝基苯遇明火、高热可燃烧爆炸。灭火时,以下错误的应急处置方法是()。
A.消防人员须佩戴防毒面具,穿全身消防服
B.在下风向灭火
C.喷水冷却容器
D.尽可能将容器从火场移至空旷处
[多选题]乙烯故障的处理方法有哪些?( )
A.乙烯故障则立即降低氧气流量
B.对短时间内不能恢复,停氧气混合站
C.乙烯过滤器堵,切换过滤器
D.停循环压缩机
[单选题]新建时速300~350km客运专线隧道衬砌不应采用( )。
A.直墙式衬砌
B.复合式衬砌
C.喷锚衬砌
D.曲墙式衬砌
[多选题]座地双摇臂抱杆提升时,说法正确的有( )。(DL/T 5342—2018《110kV~750kV架空输电线路铁塔组立施工工艺导则》8.4.3)
A.A.抱杆提升时,应根据其性能要求,合理设置腰环数量和间距
B.抱杆提升完毕后,应及时设置抱杆拉线
C.利用滑车组牵引法倒装提升方式时,可在塔身某一合适高度节点处挂设两套提升滑车组
D.采用地面液压提升套架倒装提升方式时,加装标准节的操作应在地面进行
[判断题]定时限过流保护将线路各段的保护动作时间按阶梯原则来整定,离电源段越近时限越短。
[单选题]竖直运输的互感器搬运时,其倾斜角度不得超过( )。
A.5°
B.15°
C.30°
D.45°
[单项选择]关于隔离开关的作用下列哪个叙述是对的()。
A. 用于切断负荷电流
B. 用于切断短路电流
C. 切断小电流,隔离带电设备
D. 仅起隔离作用,不能操作任何电流