热门试题:
[单项选择]What does the woman mean
A. John is too far away to hear.
B. John is out of money.
C. John doesn’t hear well.
[单选题]化水装置除盐水电导率控制指标是( )。
A.≤0.2μs/cm
B.≤10μs/cm
C.≤20μs/cm
D.≤50μs/cm
[判断题]吊装作业人员可以不用佩带安全帽。
A.正确
B.错误
[判断题]开断小母线应逐一进行,以工作人员所处位置为基准,先开断近端,再开断远端,恢复时顺序相反。
A.正确
B.错误
[多项选择]既有化痰止咳之功,又有降逆止呕之能的药物为()
A. 天竺黄
B. 天南星
C. 枇杷叶
D. 旋覆花
E. 紫菀
[判断题]变压器电源侧发生故障时,变压器的瓦斯保护装置应动作。
A.正确
B.错误
[多项选择]如果血清学检查HBeAg阳性,抗-HBc阳性,抗-HBs阴性和抗-HBe阴性,可能是乙型肝炎的()。
A. 急性期
B. 慢性肝炎期
C. 急性肝炎恢复期
D. 慢性携带状态,无传染性
E. 重度慢性肝炎
[填空题]建设项目劳动安全卫生预评价机构应采用先进、合理的(),分析和预测建设项目中潜在的危险、危害因素及其可能造成的后果,提出明确的预防措施,并形成预评价报告。
[单项选择]在院外获得的细菌性肺炎,常见的病原菌是()
A. 金黄色葡萄球菌
B. 肺炎链球菌
C. 流感嗜血杆菌
D. 大肠杆菌
E. 结核杆菌
[单项选择] Richard Wagner
Richard Wagner (1813 ~ 1883) is regarded by many 【51】 "The Revolutionist of Opera, "who demolished all old forms, and who reconstructed the music drama 【52】 principles entirely his own. In the strictest 【53】 , this belief is not justified, for Wagner simply returned to the oldest version of the music drama. He found that the ideal construction of the opera in Florence had been to produce work in which the music, drama and interpretation should be 【54】 equal importance. Wagner studied the changes and abuses which Gluck had 【55】 correct, and found that the opera 【56】 of the nineteenth century had 【57】 back into many of the old customs, with the result, that there was no longer a complete 【58】 of the three fundamentals of opera.
Wagner tells us in his autobiography that his early life was influenced by the dramas of Shakespear, the symphonies of Beethoven, and the operas of Von Weber. His first operas were constructed on the lines of
A. case
B. angle
C. occasion
D. sense
[判断题]平均利润率是通过部门内部个别资本之间的竞争形成的。( )
A.正确
B.错误
[判断题]土石方开挖施工使用无声破碎剂进行无声爆破时,应在提前调制药剂,且不得用手直接接触药剂。
A.正确
B.错误
[单项选择]Who would you rather _____________ with you, George or me
A. going
B. to go
C. have gone
D. went
[单选题]当面临各类突发事件时,当事人正确应对的心理状态应该是()。
A.惊慌失措
B.彻底绝望
C.保持镇静
D.发呆
[多项选择]本原因分析时常用的方法主要有五个为什么、七颗钻石法、雷沃重工常用报告书()。
A. PCR问题交流报告书
B. PRR
C. 拉动单
D. 8D
[单选题]
有一台三相电阻炉,其每相电阻R=8.68Ω,电源线电压UL=380V,如要取得最大消耗总功率,则应采用(____)接线。
A. 串联
B. 并联
C. 星形
D. 三角形
[多选题]下列属于妨害社会管理的行为,依法应给予治安管理处罚的有()。
A.大学生张某刚取得驾驶证,出于新奇偷开了同学父亲的机动车
B.李某未取得驾驶证驾驶本村同乡的机动船舶
C.陈某冒充医生进行招摇撞骗
D.关某胁迫医生开具麻醉药品
[单选题]单开道岔和对称(双开)道岔,160km/h 及以下区段的交叉点位置限界值是:交 叉点位于道岔导曲线两内轨距( )范围内的横向中间位置。
A.500~800mm
B.600~1050mm
C.630~1085mm
D.735~1085mm
[单项选择]为和其他疾病进行鉴别,最有价值的检查方法是
A. 经直肠前列腺B超检查
B. MRI前列腺检查
C. CT前列腺检查
D. 经直肠前列腺穿刺活检
E. 经尿道前列腺电切活检
[判断题]事故调查中需要进行技术鉴定的,事故调查组应当委托具有国家规定资质的单位进行技术鉴定,不可以直接组织专家进行技术鉴定。
[单选题]下列情形中,构成代替考试罪的是()。
A.刘某让李某代替自己参加奥数竞赛考试
B.王某让朱某代替洪某参加某国企为招聘而组织的笔试
C.梁某代替谢某参加英语托福考试
D.贾某请任某代替自己参加注册会计师考试
[填空题]1-填空T80302、T80304、T80309、T80310、安全阀起跳压力分别为多少?( )( )( )( )。
[单项选择]
Text 4 Britain’s bosses would have you believe that business in Britain is groaning under red tape and punitive tax levels, inhibiting enterprise and putting British firms at a disadvantage compared with overseas competitors. As usual, reality paints a far different picture from the tawdry image scrawled by the CBI and Tory frontbenchers. Not only do British businesses pay lower levels of corporation tax than their counterparts abroad but they benefit from the most savage legal hamstringing of trade unionism. But boardroom fat cats in Britain have one further advantage over their competitors, which is their total inability to feel any sense of shame. The relatively poor performance since the 1990s of pension investment funds, overseen by the top companies themselves, has brought about a wide-ranging cull of occupational pension schemes. Final salary schemes have been axed in favour of money purchase or have been barred to new employees and, in many companies, staff h
A. inefficiency of pension investment funds
B. removal of final salary schemes
C. denial of salary schemes to new employees
D. demand for employees to pay more into pensions fund
[单项选择]种禽场()对垂直感染疾病进行检疫和净化。
A. 严格淘汰检疫阳性种禽
B. 通过对禽群严格检疫
C. 检疫阳性鸡不留种蛋
[单选题]耙装机司机操作一侧距离巷壁的距离必须保持在( )以上。 (单选题)
A.500mm
B.900mm
C.700mm
D.100mm
[单选题] 遥控操作、程序操作的设备应满足有关( )。
A.技术条件
B.安全条件
C.安全要求
D.流程要求
[多选题]《党章》指出,要坚持党要管党、全面从严治党,以党的政治建设为统领,必须全面推进党的政治建设、( ),把制度建设贯穿其中。
A.思想建设
B.组织建设
C.作风建设
D.纪律建设
[单选题]马克思主义认为,哲学是()
A.人们自发形成的世界观
B.理论化、系统化的世界观
C.科学的世界观
D.无产阶级的世界观
[单项选择]19世纪后期,()的考古学家利用石膏做出了庞贝遇难者模型。
A. 英国
B. 法国
C. 意大利
D. 西班牙
[单项选择]
Many teachers believe that the responsibities for learning lie with the student. (56) a long reading assignment is given, instructors expect students to be with the (57) in the reading even if they don’ t discuss it in class or take an examination. The (58) student is considered to be (59) who is motivated(激发) to learn for the sake of (60) , not the one interested only in getting high grades. Sometimes homework is returned (61) brief written comments but without a grade. Even if a grade is not given, the student is (62) for learning the material assigned.-When research is (63) , the professor expects the student to take it actively and to complete it with (64) guidance. It is the (65) responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain (66) a university library works; they expect students, (67) graduate studen
A. too
B. such
C. much
D. more
[单项选择]在锅炉低负荷运行时,废气中含氧量()。
A. 较低
B. 增大
C. 不一定
D. 取决于供油量
[填空题]绝缘电阻测试是市内通信全塑电缆线路测试项目之一,测试a、b线间及a或b线对屏蔽层(屏蔽层接地)的绝缘电阻,测试仪表经常使用()或()进行。
[单选题]我国《刑法》规定的相对负刑事责任年龄,是指( )。 (1分)
A.已满14周岁不满18周岁
B.已满16周岁不满18周岁
C.不满14周岁
D.已满14周岁不满16周岁
[单项选择]砖砌体的转角处和交接处应同时砌筑,对不能同时砌筑而又必须留置的临时间断处应砌成斜槎,斜槎水平投影长度不应小于高度的( )。
A. 1/3
B. 1/2
C. 2/3
D. 3/4