[填空题]
On December 25, 2000, many people across North America
received a rare Christmas treat when the moon passed in front of the sun
resulting in a partial solar eclipse.
Solar eclipses occur when
the moon {{U}} (47) {{/U}}between the earth and the sun, and the moon’s
shadow covers part of the earth; and a total solar eclipse takes place when the
moon’s shadow blocks out the sun {{U}} (48) {{/U}}. What made this
particular solar eclipse unique was that this event has occurred on December
twenty-fifth only 30 times{{U}} (49) {{/U}}the past 5000 years, the last
time in 1954.
But people must be exceptionally {{U}} (50)
{{/U}}when attempting to view a solar eclipse. Without taking precautionary
{{U}} (51) {{/U}}, one can permanently damage the retina of the eye;
however, there are several safe methods of {{U}} (52) {{/U}} this
heavenly marvel.
First, you can view a solar eclipse by using
eclipse safety glasses for filtering out th
[判断题]要建立健全安全组织，搞好预测分析和风险评估，开展隐患排查，完善安全设施和预防措施，落实安全管理责任制。( )
A.正确
B.错误
[判断题]休闲和钓鱼等活动用电以及水产品的加工用电,执行农业生产电价。
A.正确
B.错误
[单选题]张某意图杀害李某,一日晚藏于李某院门外,从虚掩的门缝中见一黑影在移动,即认为是李某,遂举枪射击,次日方知打死的不是李某 ,而是其家中的一头牲畜。张某( )
A.因其行为未造成李某受损害，不负刑事责任
B.属于意外事件
C.应负故意杀人未遂的责任
D.应负过失杀人的责任
[单项选择]CO中毒的机制是（）
A. 胆碱酯酶活性受抑制
B. 碳氧血红蛋白在体内蓄积
C. 高铁血红蛋白在体内蓄积
D. 交感神经过度兴奋
E. 迷走神经过度兴奋
[填空题]FC1中设置定时器和计数器时，定时器是存放在系统块中的（ ）块中。程序在运行FC1时，运行到定时器处时，需要在系统块中读取（ ）数据。
[单选题] ()是“两个一百年”奋斗目标的第一个百年奋斗目标。
A.全面建成小康社会
B.实现共产主义
C.发展高质量经济
D.全面打赢脱贫攻坚
[简答题]途中停车站列检发现列车中轮辋有裂纹时怎么办？
[判断题]依据《建筑地基基础工程施工规范》GB51004-2015，5.8.5，沉管灌注桩的混凝土充盈系数不应小于1.2。
A.正确
B.错误
[单选题]甲利用到外国旅游的机会，为了自用，从不法分子手中购买了手枪1支.子弹60发，然后经过伪装将其邮寄回国内。后来甲得知乙欲抢银行，想得到一支枪，就与乙协商，以5000元将其手枪出租给乙使用。乙使用该手枪抢劫银行。对甲的行为()。
A.以买卖.邮寄枪支.弹药罪与抢劫罪并罚
B.以买卖.邮寄枪支.弹药罪与非法出租枪支罪并罚
C.以走私武器.弹药罪与抢劫罪并罚
D.以走私武器.弹药罪.非法出租枪支罪.抢劫罪并罚
[单选题]保护用电压互感器，其准确度等级,应选择(____)级。
A.0.1
B.0.2
C.0.5
D.3P
[单项选择]单代号网络计划时间参数首先应计算( )。
A. 工作总时差
B. 工作自由时差
C. 相邻两项工作之间的间隔时间
D. 最早开始时间和最早完成时间
[单选题]在处理冒顶片帮事故过程中,始终要有专人监测()情况,监测有害有毒气体浓度变化情况,发现异常,立即撤出救援人员。
A.地压活动
B.温度
C.风向
[多选题]日志管理中日志的类型包括
A.系统日志
B.安全日志
C.操作日志
D.告警日志
[单项选择]对诊察脏腑精气盛衰存亡具有意义的( )
A. 舌质
B. 舌苔
C. 面色
D. 指纹
E. 脉象
[单项选择]Thomas Hardy’s impulses as a writer, all of which indulged in his novels, were numerous and divergent, and they did not always work together in harmony. Hardy was to some degree interested in exploring his characters’ psychologies, though impelled less by curiosity than by sympathy. Occasionally he felt the impulse to comedy (in all its detached coldness) as well as the impulse to farce, but he was more often inclined to see tragedy and record it. He was also inclined to literary realism in the several senses of that phrase; He wanted to describe ordinary human beings. He wanted to speculate on their dilemmas rationally (and, unfortunately even schematically); and he wanted to record precisely the material universe. Finally, he wanted to be more than a realist. He wanted to transcend what he considered to be the banality of solely recording things exactly and to express as well his awareness of the occult and the strange.
In his novels these various impulses were sacrificed to eac
A. sensitivity.
B. obscurity.
C. preciseness.
D. deviation.
[单选题] 防止空气预热器低温腐蚀的最根本的方法是（ ）。
A. 炉前除硫；
B. 管式空气预热器末级采用玻璃管；
C. 低氧运行；
D. 暖风器投入，降低烟气露点温度。
[单选题]酮症酸中毒患者经治疗后，意识恢复时间内突然感到心悸、饥饿、出汗，随即又意识不清，应立即
A.加大胰岛素剂量
B.加用优降糖
C.静脉滴注碳酸氢钠
D.静脉注射50%葡萄糖
E.应用呼吸兴奋剂
[不定项选择题]遥控遥调返校超时时间设置在（ ）中设置
A.系统表
B.厂站表
C.后台机节点表
D.应用配置表
[多项选择]信用是一种借贷行为，是以（）为条件的价值单方面运动。
A. 偿还
B. 交换
C. 盈利
D. 付息
E. 经营
[单选题]防化手套主要用于处置化学灾害事故时手部的防护,防护油类、酸类、腐蚀性介质、酒精及各种溶剂,允许间歇伸入最高( )℃、最低( )℃的液体中,佩带舒适、活动方便。( )
A.150 -25
B.100 -20
C.200 -30
D.260 -35
[单选题]在现代社会里，对于企业的目标，应当坚持()。
A.获取利润最大化作为唯一目的
B.实现利润的同时承担社会责任
C.企业应当获取适当利润
D.承担社会责任为主，同时实现适当利润
[判断题]我行规定，员工泄露用人单位秘密或者为竞争对手服务的，单位可以解除劳动合同。
A.正确
B.错误
[简答题]什么是石墨化炉的炉芯，装炉时围炉芯的目的是什么？
[单项选择]β肾上腺素受体的内源性配体是（）
A. 儿茶酚胺
B. 乙酰胆碱
C. 5-HT
D. 多巴胺
E. 肾上腺素
[填空题]从用户的角度看，文件系统的功能是要实现 【11】 。为了达到这一目的，一般要建立文件目录。
[填空题]当输气管道长期低于最大允许操作压力运行时,潜在影响半径宜按照（ ）计算。
[单选题]新建铁路基础变形测量的相关资料应在（）时移交。
A.提前介入
B.竣工交验
C.联调联试
D.运营初期
[多选题]消防救援人员着制式服装时,通常行( )。( )
A.举手礼
B.注目礼
C.举枪礼
D.携枪礼
[单项选择]
| {{B}}Questions 19 to 21 are based on the conversation
you have just heard.{{/B}} |
A. She requests the man not to call her again.
B. She requests the man to call her in a few days.
C. She requests to change a salesman.
D. She requests a cheaper price for what the man offers.
[单选题]（类别：号段管理难度：中等）河长制中清“四乱”是一项重要的工作，四乱是指乱占、乱采、乱堆和（）：（）
A.乱排
B.乱建
C.乱接
D.乱留
