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[判断题]在灭火时采用冷却法,其原理就是将燃烧物质的温度降到它的燃点以下,使燃烧过程终止。
A.正确
B.错误

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[判断题]企业会计准则规定,财务报表项目应当以总额列报,财务报表中的资产项目和负债项目的金额、收入项目和费用项目的金额,直接计入当期利润的利得项目和损失项目的金额不得相互抵消,但其他会计准则另有规定的除外。(  )
A.正确
B.错误
[单项选择]Sex prejudices are based on and justified by the ideology (意识形态) that biology is destiny (命运). According to the ideology, basic biological and psychological differences exist between the sexes. These differences require each sex to play a separate role in social life. Women are the weaker sex—both physically and emotionally. Thus, they are naturally suited much more so than men, to the performance of domestic duties. A woman"s place, under normal circumstances, is within the protective environment of the home. Nature has determined that women play care-taker roles, such as wife and mother and homemaker. On the other hand men are best suited to go out into the competitive world of work and politics, where serious responsibilities must be taken on. Men are to be the providers; women and children are "dependents". The idea also holds that women who wish to work outside the household should naturally fill these jobs that are in line with the special capabilities of their sex. It is thus appropriate for women, not men, to be employed as nurses, social workers, elementary school teachers, household helpers, and clerks and secretaries. These positions are simply an extension of women"s domestic role. Informal distinctions between "women"s work" and "men"s work" in the labor force, according to the ideology, are simply a functional reflection of the basic differences between the sexes. Finally, the ideology suggests that nature has worked her will in another significant way. For the human species to survive over time, its members must regularly reproduce. Thus, women must, whether at home or in the labor force, make the most of their physical appearance. So goes the ideology. It is, of course, not true that basic biological and psychological differences between the sexes require each to play sex-defined roles in social life. There is much evidence that sex roles vary from society to society, and those role differences that do exist are largely learned. But to the degree people actually believe that biology is destiny and that nature intended for men and women to make different contributions to society, sex-defined roles will be seen as totally acceptable.The author most probably believes role differences exist because ______.
A. there are biological and psychological differences between the sexes
B. men and women can make different contributions to society
C. men and women must survive in cooperation
D. men and women acquire them from their cultures
[单项选择]天津泥人张第一代张明山创造“()泥人”艺术。
A. 红塑
B. 蓝塑
C. 绿塑
D. 白塑
[判断题]公交专55路、327路、391路、951路等线路可到达园博园公园。( )
A.正确
B.错误
[判断题](《中国南方电网有限责任公司生产项目管理办法》)应急、紧急项目相关费用从年度应急项目备用金中列支。
A.正确
B.错误
[多选题]电站锅炉运行中遇到下列( )情况,应当立即停止向炉膛送入燃料
A.锅炉严重缺水
B.锅炉严重满水
C.直流锅炉断水
D.锅水循环泵发生故障,不能保证锅炉安全运行
[单项选择]化学物质本身无毒或毒性较低,但在体内经过生物转化后,形成的代谢产物毒性比母体物质增大,称为()
A. 氧化反应
B. 生物转化
C. 生物代谢
D. 代谢活化
E. 结合反应
[单选题]【单选题】检修(施工)单位的工作票签发人和工作负责人名单应事先送( )备案。
A.调度控制中心
B.安全监督部门
C.设备运维管理单位
D.工区(车间)
[多选题]下列哪些是LTE网络规划所关注的关键指标()
A.CRS SINR
B.小区负载
C.吞吐率
D.RSRP
[判断题]美国总统布什在致国会的咨文中指出:“我们也忘不了中国人民在七年多的长时间里怎样顶住了日本人的野蛮进攻和在亚洲大陆广大地区牵制住大量的敌军。”( )
A.正确
B.错误
[单选题]
属客列检不摘车修范围的故障,未做处理或摘车处理为( )责任。
A.库列检
B.客列检
C.车辆包乘组
D.质量检查组
[多选题]参与事故抢救的部门和单位应当服从统一指挥,根据事故救援的需要采取()等措施,防止事故扩大和次生灾害的发生,减少人员伤亡和财产损失。
A.A、警戒
B.B、疏散
C.C、指导
D.D、抢救
[单选题]高压脉冲水枪使用时枪口向上倾斜( )度。
A.20
B.10
C.30
D.C
[单项选择]

On Thursday afternoon Mrs. Clarke locked the door and went to the women’s club as usual. It was a pleasant way of passing time (36) an old woman who lived (37) .
When she came home she sensed something (38) . Had someone got in The back door and the windows were all (39) and there was no (40) of forced entry. Had (41) been taken She went from room to room, (42) , and found her camera and spare watch (43) .
The following Thursday she went out at her (44) time, but didn’t go to the club. (45) she took a short walk in a park nearby and came home, (46) herself in through the back door. She settled down to wait and see what would (47) .
It was 4 o’clock when the front doorbell rang. Mrs. Clarke was (48) tea at the time. The bell rang again, and (49) she heard her letter-box being pushed open. (50) the kettle of boiling water, she moved quie
A. key
B. kettle
C. door-lock
D. wire

[单选题]异羟肟酸铁反应作用的基团是
A.内酯环
B.芳环
C.酚羟基
D.酚羟基对位有活泼氢
E.活泼氧
[简答题] 仓库各类物品对应放置物品的场所按照物品的使用频率进行合理划分,如经常使用物品区、、。(1.0分)
[判断题]视图机件向投影面投影所得到图形称为视图。
[不定项选择题]DNA肿瘤病毒是( )。
A.来源于宿主的原癌基因
B.调节病毒早期基因表达
C.调节病毒晚期基因表达
D.编码酪氨酸激酶蛋白
E.编码丝氨酸/苏氨酸激酶蛋白
[单选题]焊接时硫的主要危害是产生( )
A. 裂纹
B.咬边
C. 气孔
D. 飞溅
[单选题]施工单位持加盖单位公章和单位项目负责人签名的《工程竣工验收备案表》及规定的材料,向备案机关备案。
A.对
B.错
[判断题]照明设备的不正常运行可能导致火灾事故,但不会导致人生事故。( )
A.正确
B.错误
[单选题]2 月 1 日,首个( )地表、边界层、对流层大气水热立体观测网络平台建成。
A.青藏高原
B.内蒙古高原
C.云贵高原
D.黄土高原
[判断题]设某元件的 U、I 为关联参考方向,如 U =-5V,I = 2A ,则该元件发出功率为 10W。
( )
A.正确
B.错误
[单项选择]染色体长臂()
A. del
B. inv
C. p
D. q
E. mos
[单项选择]代谢性酸中毒的主要原因是
A. 碳酸氢盐和二氧化碳无变化
B. 二氧化碳过少
C. 碳酸氢盐过少
D. 碳酸氢盐过多
E. 二氧化碳过多
[单选题]由于电流通过人体内而造成的内部器官在生理上的反应和病变的触电形式属于( )。
A.电伤
B.电击
C.电磁场
[单项选择]( )是办理交付使用资产的依据,也是竣工验收报告的重要组成部分。
A. 建设项目投资估算
B. 建设项目竣工决算
C. 建设项目检验验收
D. 建设项目结清单报告
[单选题].BA009使用清管收球筒收球时,应在发球前做好流程倒换,倒换步骤正确的是()。
A.置换空气一关收球筒放空阀、排污阀一平衡球筒压力一关球筒平衡阀--关闭管道进站生产阀一全开球筒引流阀--全开收球筒球阀
B.置换空气一关收球筒放空阀、排污阀一平衡球筒压力一-关球筒平衡阀-全开球筒引流阀一全开收球筒球阀关闭管道进站生产阀
C.置换空气一平衡球筒压力一关收球筒放空阀、排污阀一关球筒平衡阀--全开球筒引流阀一全开收球筒球阀―关闭管道进站生产阀
D.上述答案都正确
[判断题]线路大、中修验收标准中要求弹条安装正确,符合要求,不符合标准的不超过8%(连续检查100头),且无连续失效。
A.正确
B.错误
[多选题](第四十四条)以下( )情况不得徒手攀登消防梯。(ACD)
A.二楼以上登高时,没有使用安全绳保护
B.安全绳的另一端设立了固定点固定
C.梯子未锁牢挂稳
D.安全员不到位时
[判断题]理想气体状态方程是pV=NRT。
[多项选择]法制部门的主要职能包括( )。
A. 综合职能
B. 办案职能
C. 执法监督、检查职能
D. 督察职能
[单项选择]A. My watch doesn’t work. B. It’s too late.
C. I don’t know the time. D. Would 9:00 a. m. suit you
[简答题][生物—选修3:现代生物科技专题](15分) 甲、乙是染色体数目相同的两种二倍体药用植物,甲含有效成分A,乙含有效成分B。某研究小组拟培育同时含有A和B的新型药用植物。 回答下列问题: 上述杂种植株属于多倍体,多倍体是指_______。假设甲和乙有性杂交的后代是不育的,而上述杂种植株是可育的,造成这种差异的原因是__________。
[判断题]大深度地下空间排水,可利用竖向通风或采光井,使用起重机悬吊浮艇泵进行垂直抽排,并动态调整其高度。( )
A.正确
B.错误
[单项选择]肾动脉沿以下规律分布()
A. 肾动脉-肾段动脉-弓形动脉-叶间动脉
B. 肾动脉-肾段动脉-叶间动脉-弓形动脉
C. 肾动脉-肾段动脉-弓形动脉-叶间动脉
D. 肾动脉-肾段动脉-叶间动脉-弓形动脉-小叶间动脉
E. 肾动脉-肾段动脉-弓形动脉-小叶间动脉
[判断题]单卵双胎的发生,与种族、遗传、年龄、胎次、医源影响有关。( )
[单项选择]科学家在运用理性的逻辑思维进行创造发明的过程中,其丰富的想象力,对客观世界敏锐的洞察力,表现真理的方式和执著求索的热情,无不与艺术的形象思维相连。同样,艺术家在展开想象的翅膀自由翱翔之际,如果没有科学的世界观和方法论为先导,不借助逻辑思维,其艺术作品也难以显示崇高的精神境界与无穷的魅力。可见,( )。
A. 科学与艺术正趋同
B. 科学与艺术需相互借鉴各自的思维方式
C. 学物理、化学之前应先学习音乐、绘图等艺术
D. 学习文学艺术之前,首先要进行严格的数学训练

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