热门试题:
[多选题]675.采暖系统水压试验时,接口漏水主要采取的防治措施是()。
A.采暖设备先进行试压
B.不能抽某个分环路分系统试压代替全系统试压
C.对接口漏水处进行返修,再试压
D.进行焊接补焊
[单选题]电动螺杆泵管柱防脱措施主要有锚定工具和( )油管两种。
A.反扣
B.正扣
C.厚壁
D.薄壁
[单选题]我们在日常生活和工作中，为什么需要定期修改电脑邮箱网站的各类密码 ？
A.遵循国家的安全法律
B.降低电脑受损的几率
C.确保不会忘掉密码
D.确保个人数据和隐私安全
[单项选择]Questions 11 to 18 are based on the conversation you have Just heard.
A. The man is a football fan.
B. The man needs the woman’s help.
C. The men didn’t watch TV last night.
D. The man often has power failure at home.
[单项选择]
At least 2.3 million people took some kind of online course in 2004, according to a recent survey by The Sloan Consortium, an online education group, and two-thirds of colleges offering "face-to-face" courses also offer online ones. But what were once two distinct types of classes are looking more and more alike--and often dipping into the same pool of students.
At some schools, online courses--originally intended for nontraditional students living far from campus--have proved surprisingly popular with on-campus students. A recent study by South Dakota’s Board of Regents found 42 percent of the students enrolled in its distance-education courses weren’t so distant: they were located on campus at the university that was hosting the online course.
Numbers vary depending on the policies of particular colleges, but other schools also have students mixing and matching online and "face-to-face" credits. Motives range from lifestyle to acc
A. the superiority of online courses over traditional courses
B. the importance of online courses for college students
C. the popularity of online courses with college students
D. the wide coverage of online courses
[单选题]如有搭头，I级钢筋搭接长度应不小于30d，II级受拉区35d，受压区25d，同时受拉区不少于（ ），受压区不少于200mm。
A.300mm
B.350mm
C.400mm
D.500mm
[单选题]下列关于警戒器材使用的表述中,错误的是( )。
A.警戒标志杆及底座一般单独使用。
B.警戒带可以单独使用,使用时捆绑在现场周边的树木、路灯杆、栏杆上形成警戒区域。
C.警戒桶可单独使用,也可以和其他警戒器材配合使用。
D.警戒灯一般用于夜间或光线较暗的场所。
[单项选择]
{{B}}Section A{{/B}}
{{B}}Directions:{{/B}}{{I}} This section is to test your
ability to give proper answers to questions. There are 5 recorded dialogues
in it. After each dialogue, there is a pause. The questions will be spoken
two times. When you hear a question, you should decide on the correct answer
from the 4 choices marked A), B), C) and D) given in your test paper~. Then you
should mark the corresponding letter on the Answer Sheet with a single line
through the center.
{{/I}}
A. Two hours.
B. Two o’ clock.
C. Two seats.
D. Two dollars.
[单选题]心肺复苏时，每做30次按压，需做（）人工呼吸，然后再在胸部重新定位，再做胸外按压，如此反复进行，直到协助抢救者或专业医务人员赶来。
A.A.3次
B.B.2次
C.C.1次
D.D.4次
E.略
F.略
G.略
[判断题]工业企业的本期完工产品，一般只指最终完工的产成品。
A.正确
B.错误
[多项选择]中外合资经营监理企业是经我国政府批准，在我国境内( )的主要从事工程监理业务的监理企业。
A. 共同投资
B. 共同经营
C. 分级管理
D. 共同分享利润
E. 共同承担风险
[单项选择]豆腐与珍珠共制的目的是（）
A. 降低毒性
B. 改变作用部位
C. 洁净药物
D. 增强疗效
E. 缓和药性
[单项选择]在“聚毒药以共医师”中，“共”释为“供”，其关系是（）
A. 古今字
B. 通假字
C. 异体字
D. 简繁字
[单项选择]小肠上皮细胞通过肠腔吸收葡萄糖的主要方式是（）
A. 单纯扩散
B. 易化扩散
C. 主动运输
D. 胞饮作用
E. 吞噬作用
[单项选择]
Tuangou, also called team buying or group buying, is a recently developed shopping strategy starting in China. Several people connect over the Internet and agree to contact a seller of a specific product so that they can buy the same item as a group at a lower price. And the sellers benefit by selling many products at once.
When people agree on group buying,individual members of the buying group can vouch for (替………担保)a particular seller’s quality to the rest of the group,therefore Tuangou helps of similar phenomena in Euroupe and North America.However,most of the group buying in these places is organized and done not by the team members themselves,but through online go-betweens.
Where did Tudngou begin（ ）
A. In America.
B. In Europe.
C. In North America.
D. In China.
[单选题]骨盆骨折合并尿道损伤时,最易损伤的部位是:
A.球部
B.膜部
C.阴茎部
D.前列腺部
E.尿道黏膜
[单选题]干粉灭火器在喷射过程中应始终保持（）状态，否则不能喷粉。
A.直立
B.颠倒
C.横卧
D.倾斜
[多项选择]血压高低对平均寿命的影响？（）
A. 血压若维持在130/86毫米汞柱（mmHg）左右，其平均余命不须增减
B. 若血压维持介于120/81～90/65mmHg之间，则其平均余命可望增加3岁
C. 若血压维持在141/91～150/95mmHg之间，则其平均余命可能须减除2岁
D. 若血压维持在121/82～129/85mmHg之间，则其平均余命可望增加1岁
[多选题] 下列属于潜水泵重点检查的项目是
A.外壳不得有裂缝、破损
B.机械防护装置应完好
C.转动部分应灵活、轻快、无阻滞现象
D.电源线应完整无损
[单选题]运输超长货物使用游车，两批货物共用游车时，游车运费各按主车货物的运价率及游车标重的( )计费。[332020116]
A.1/2
B.1/3
C.2/3
D.1/4
[单选题]通过认可的三级、四级实验室,其取得的生物安全实验室证书的有效期为()年。
A.2
B.3
C.5
D.6
[填空题]我们可以在纯色里加（）色来改变色彩的（）。
[单选题]下列项目中，可以不招标的是（ ）。
A.大型基础设施项目
B.世界银行贷款项目
C.施工企业自建自用工程且该施工企业资质等级符合工程要求
D.国家融资项目
[简答题]《操规》对施行紧急制动时有何规定?《操规》第二十九条
[单项选择]各类隔墙安装应满足有关建筑技术要求，但是下列哪一条不属于满足范围（）
A. 稳定、抗震
B. 保温
C. 防空气渗透
D. 防火、防潮
[判断题]省、市、区县党政群机关公开招录公务员，应当在机构编制部门核准的编制内，由省公务员局发布招录简章。
[单选题]高倍白光岩屑成像RGB参数为（）
A.79、84、98
B.79、84、97
C.79、85、98
D.78、84、98
[单选题]手摸轴温检查时，秋季触摸时间不得少于（ ）s。
A.2
B.3
C.4
D.5
[单选题](单选题)架隔墙的外观质量要求是(C)。
A.墙面板无脱层翘曲
B.接缝材料的接缝方法符合设计要求
C.表面洁净、无裂缝
D.孔洞、槽位置正确
[单选题]中华人民共和国成立后，党运用马克思列宁主义关于过渡时期的理论，并结合中国的具体情况，在对资本主义工商业进行社会主义改造上，采取的方式是
A.用暴力没收官僚资本
B.和平赎买
C.暴力没收与和平赎买两者兼而有之
D.遵循自愿互利、典型示范和国家帮助的原则
[单选题]公司长期用工发生特别严重违章的主要责任人每次记（ ）分，罚款3000元。
A.1
B.2
C.4
D.6
[判断题]当与应急门相邻的屏蔽门声光报警，且对报警屏蔽门进行“手动开、关”均无效时，即可初步判断是应急门故障。
A.正确
B.错误
[多选题]以下涉及人民币的哪些事项属于国家秘密（ ）。
A.印制人民币的特殊材料
B.印制人民币的技术
C.印制人民币的工艺
D.印制人民币的地点
