[单选题]与爆破片元件匹配，使之在标定爆破压力爆破泄压的是（）
A.压力表
B.安全阀
C.夹持器

[单项选择]“小王给我一本茅盾写的《子夜》”这个句子的谓语部分是（）。
A. 兼语短语
B. 述宾短语
C. 偏正短语
D. 同位短语

[简答题]什么是营业线设备安全限界？

[判断题]辛硫磷药液配好后,可以使用很长时间,不能与碱性药剂棍用。
A.正确
B.错误

[判断题]断路器弹簧机构停电检修时，应检查分合闸弹簧应无损伤、疲劳、变形；分合闸滚子转动时应无卡涩和偏心现象，与掣子接触面表面是否平整光滑，应无裂痕、锈蚀及凹凸现象。( )
A.正确
B.错误

[多项选择]糖与脂肪酸及氨基酸三者代谢的交叉点是
A. 磷酸烯醇式丙酮酸
B. 丙酮酸
C. 延胡素酸
D. 琥珀酸
E. 乙酰CoA

[单项选择]

You can’t buy happiness. However, it looks (1) you can at least inherit it, British and Australian researchers said.
A study of nearly 1,000 (2) of identical and non-identical twins found genes (3) half the personality traits that make people happy (4) factors such as relationships, health and careers are responsible for the rest of our well-being. "We found that around haft the (5) in happiness were genetic," said Tim Bates, a researcher at the University of Edinburgh who led the study. "It is really quite (6) ." The researchers asked the volunteers— (7) in age from 25 to 75—a series of questions about their personality, how they worried and how satisfied they were (8) their lives. Because identical twins share the (9) genes and non-identical twins do not, the researchers could identify common genes that (10) certain personality traits and predisp
A. different
B. similar
C. same
D. distinct

[多项选择]据《素问·痿论》的内容，“肾热”的诊断要点是（）
A. 色白
B. 色黑
C. 毛败
D. 齿稿
E. 爪枯

[单选题]拆除旧桥(涵)时,应先拆除( )。
A.桥体
B.桥面
C.主体部分
D.桥面的附属设施及挂件护栏

[多选题]凡从事电气操作、电气检修和维护人员必须经（）及（）培训并合格方可上岗。
A.安全教育培训
B.专业技术培训
C.触电急救
D.心肺复苏
E./
F./
G./
H./

[单项选择]
The 35-year-old mystery of why fertilizers decrease biodiversity has finally been solved. The secret They increase competition for sunlight. Adding fertilizers 1o grasslands increases the productivity of plants, but leads to a major drop in biodiversity.
The amount of nitrogen(氮) and phosphorus(磷) available to plants has doubled in the last 50 years, but the reason why this has harmed diversity has not been easy to answer. The debate has centred on whether fertilizers increase competition above or below ground-for sunlight or soil resources
To resolve the argument, Yann Hautier and Andy Hector from the University of Zurich, Switzerland built their own experimental plant community from scratch. Hautier’s team grew 32 plant communities for tour years, before transferring them to a glass house. Each community comprised four different sets of six species. Half were fertilized, the others wer
A. It is a simple experiment but provides convincing reason for diversity loss.
B. These findings are not likely to be general in temperate grasslands.
C. These findings may be helpful for us to prevent diversity loss in most areas of the world.
D. The study lasted too long and didn’t reach any conclusion about diversity loss.

[简答题]农业农村部部长韩长赋表示，推进农村集体产权制度改革，是全面深化农村改革的重要任务和实施乡村振兴战略的重要抓手。2020年要实现改革试点省级全覆盖，力争改革覆盖面扩大到所有涉农县。受国务院委托，韩长赋是在日前举行的十三届全国人大常委会第十七次会议上，作国务院关于农村集体产权制度改革情况的报告时，介绍了上述情况。报告指出，2015年以来，中央农办、农业农村部会同有关部门共组织开展四批农村集体产权制度改革试点，试点单位包括15个省份、89个地市、442个县（市、区），其他省份还自主选择了部分县村开展省级试点，各级试点单位已覆盖全国80%左右的县（市、区）。目前，全国已有超过36万个村完成改革，共确认集体经济组织成员6亿多人。

[判断题][难度:0.5][分数:1]在多台变频器一起接地时,应将一台变频器的接地端和另一台变频器的接地端相接后再接地。
A.正确
B.错误

[单选题]根据香农公式可知，为了使信道容量趋于无穷大，可以采取的措施不包括：（ ）。
A.噪声功率为零
B.噪声功率谱密度始终为零
C.信号发射功率为无穷大
D.系统带宽为无穷大

[单选题]《铁路车站行车作业人身安全标准》规定，调车作业在高度超过()的站台上作业时，必须停上停下。
A.8m
B.1m
C.1.1m
D.5m

[单选题]要求高湍动高剪切力的搅拌器叶轮,应是()
A.高转速、大直径
B.高转速、小直径
C.低转速、大直径
D.低转速、小直径

[判断题]不发达国家通常都依赖多种产品和多元化的贸易模式。( )

[判断题]消防车的动力性是指消防车在良好的路面上直线行驶时,克服各种行驶阻力所能达到的平均行驶速度。( )(易)
A.正确
B.错误

[判断题]当列车运行速度大于5Km/h时,25T型车电控塞拉门自动关闭,但门的防挤压功能还起作用。（ ）
A.正确
B.错误

[判断题]消防安全工作坚持“预防为主、防消结合”的工作方针
A.正确
B.错误

[单项选择]间接监控的效果要受到员工对产出的可控性和( )的影响。
A. 员工投入的多样性
B. 员工行为的多样性
C. 员工的工作态度
D. 员工的个人价值观

[多项选择]计算机断电后，下列保存在其中的信息不会丢失的存储设备是( )。
A. RAM
B. ROM
C. 软盘
D. 硬盘

[单项选择]
{{B}}Section A{{/B}}
Directions:In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the correspond-ing letter on Answer Sheet 2 with a single line through the centre.


A. Spend money more reasonably.
B. Find a job to support his family.
C. Apply for student loans again.
D. Stop worrying about money.

[单选题]新工、新岗、新职人员必须经过三级安全教育，（ ）合格后，方可上岗。上岗前应确定师傅，签订师徒合同后方可在师傅监护下跟班作业，跟班作业期间严禁师徒分离、严禁单独作业，经鉴定合格后方可单独从事生产作业。
A.劳动安全考试
B.领导批准
C.班组推荐

[判断题]《消防法》规定，地方各级人民政府领导本行政区域的消防工作。
A.正确
B.错误

[简答题]二氧化碳灭火器检查周期是（ ）。

[单项选择]( )是指某一地区的地面和建筑物遭受一次地震破坏的程度。
A. 地震烈度
B. 地震震级
C. 地震强度
D. 地震震源

[多选题] 水平尾翼一般由( )组成。
A.垂直安定面
B.水平安定面
C.方向舵
D.升降舵

[单选题]不会导致持续性枕后位的是
A.骨盆异常
B.胎头俯屈不良
C.子宫收缩乏力
D.头盆不称
E.胎头衔接受阻

[单选题]KZS／M-I型轴报器的调制解调器第1脚是( )。
A.(A)10v电源
B.(B)载波信号输入输出端
C.(C)5v电源端
D.(D)复位输出

[单选题]103型空气分配阀组成部分不包括（ ）。
A.主阀
B.紧急阀
C.中间体
D.半自动缓解阀

[单选题]对于焊接的圆筒体,容器公称直径指筒体的( )。
A. 外径
B. 内径
C. 中径

[单项选择]平碾能将土料表面压得平整、光滑，故在（）中应用较多。
A. 水利工程
B. 筑路工程
C. 渠道工程
D. 土方回填

[多项选择]以呕吐为主要临床表现的疾病是（）
A. 先天性肥厚性幽门狭窄
B. 溃疡性口炎
C. 胃食管反流
D. 溃疡性结肠炎
E. 幽门痉挛

[判断题]两根平行导线通过同向电流时,导体之间相互吸引。( )
A.正确
B.错误

[单选题]与脑桥相连的脑神经是
A.动眼神经
B.滑车神经
C.面神经
D.三叉神经
E.舌下神经

[单项选择]


A. As soon as
B. As well as
C. As much as
D. As possible as

[判断题]802工序所有安全阀都有爆破片及压力表
A.正确
B.错误