相关试题
【单选题】
在国家存在的情况下，社会占有生产资料所采取的形式是 ___
A. 国家所有制
B. 集体所有制
C. 社会所有制
D. 个人所有制
【单选题】
按劳分配的对象是 ___
A. 社会总产品
B. 生产资料
C. 消费资料
D. 社会财富
【单选题】
资本主义造就的埋葬自身的社会力量是 ___
A. 无产阶级
B. 科学技术
C. 巨大的社会财富
D. 社会化的生产力
【单选题】
马克思主义政党的最高纲领和最终奋斗目标是 ___
A. 建立社会主义制度
B. 实现共产主义
C. 成为社会主义事业的领导核心
D. 使工人阶级成为统治阶级
【单选题】
历史上最广泛、最彻底、最深刻的，不同于以往一切革命的最新类型的革命是 ___
A. 封建革命
B. 无产阶级革命
C. 资产阶级革命
D. 农民起义
【填空题】
explore ，transmit， resource， emerge，yield， pose， assume， confidence，inherit， comprehensive
Given the chance to show his ability, he regained [ ]and began to succeed in school
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
The new government has committed to [ ] emissions of greenhouse gases
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
My parents do not object to my taking part-time jobs, but they remind me not to let them [ ] my school work
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
Anger, worry, disappointment, these negative emotions [ ] your heart, brain and body
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
If a person adopts an unhealthy lifestyle, he will surely be [ ]developing diseases.
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
Most people were ready to give up on him when he [ ] of school, but later he returned and earned his degree
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
Drinking too much can increase the risk of developing high blood pressure, which [ ] can lead to heart attack or stroke
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
Low-cost airlines are emerging all over Asia; this will [ ]the development of the worlds air-travel market as a whole
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
When you move to a new country, you may find the food there strange and you may miss the familiar smells of the food [ ] in your country
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
Although he kept trying and failing, I always [ ] the belief that he would succeed one day.
【填空题】
take a toll on，in other words ，drop out，in turn ，at risk (of) ，interfere with，be accustomed to， contribute to，cut back on ，hold on to
The tax only affects people with an annual income over $200,000-[ ], it will only attect the very rich.
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
Studies[ ]that children who often take part in cooperative programs benefit a lot more than other children
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
They are such a(n) [ ] family- they must have been shocked when their son dyed(染) his hair pink,
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
Testing students by examinations has long been regarded as a reliable way to [ ]students'ability
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
Many power stations have been modernized to give off less pollution, or they were moved further away from the living areas in order to [ ] the damage,
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
Unemployment has come down slightly, but this does not [ ]the fact that it is still a major problem
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
Mr. Smith is not doing well; the doctor told us that several colds [ ]his health
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
The best way to deal with problems at home is to talk things out calmly and honestly and try to reach a(n) [ ]
【填空题】
open the door to，In advance，all at once，reap the benefits (of)， make the most of，over time， get by， stand a chance (of)，remind of， take pleasure in，
Experts say our company is amazing in that sales have been increasing steadily [ ]
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
After 10 years of full-time training, she has,finally [ ] as a professional dancer.
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
[ ], what is the point in taking part in the competitive event if the result is only to prove how incompetent you are?,
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
Redecorating the house is a challenging task. It's necessary to [ ] the wallpaper first.
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
I never really had any problems with change. On the contrary, I welcome change [ ]
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
A lot of what we [ ] is made from raw materials which are not renewable
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
Megan and John realized that their house was too messy for a new baby, so they decided to [ ] their house before the baby was born
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
Jennifer couldn't [ ] her tears when she saw the sick children at a new blood cancer center in Virginia
【填空题】
make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
We want to give all children a world [ ] violence
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
Fortunately, the accident didn't [ ] many people, for there was little traffic at that hour.
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
She[ ] her ambition of becoming a fashion designer after years of hard work
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
They kept on trying their best to develop
their business, but in such [ ]market competition, they had no Idea if success would come along one day
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
As music plays an important role in our life, many music teachers and educators [ ] taking up a musical instrument at a young age
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
This rule should be entirely clear in the minds of everyone and should not be misunderstood under any [ ]
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
My daughter was shy; she was afraid to ask questions,[ ] to questions in class,or talk with other children
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
I got from him only a letter, which was put on my office desk; [ ] to the receipt of this letter I have never heard from him
【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
The duties to provide services for children in need are not [ ] to the local social services department
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【判断题】
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第462题：安全阀和蒸汽放空调节阀，都对防止裂解炉超高压蒸汽系统超压有重要作用
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第463题：冷态炉点火时，未燃烧的燃料空气混合物可能聚集在炉膛内某个地方，与火接触爆炸
【判断题】
第464题：过滤式呼吸保护器在缺氧空气中提供不了任何保护作用
【判断题】
第465题：裂解炉在运行与烧焦两种运行状态间切换时，裂解气大阀与烧焦气阀门切换一定要小心，防止裂解气倒流至烧焦系统中，同时不能使裂解炉系统超压
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第466题：氮气的伤害途径为皮肤接触吸收
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【判断题】
第468题：危险化学品事故造成环境污染的，由事发企业发布有关信息
【判断题】
第469题：加氢尾油作为裂解原料时由于原料中含硫量较高不需要加硫
【判断题】
第471题：裂解炉SS并网时可以现将放空阀关闭升压然后再并网操作
【判断题】
第472题：裂解炉开年前炉膛置换的主要目的是防止因燃料阀门泄露时，炉膛达到爆炸极限，造成爆鸣或爆炸
【判断题】
第474题：狭义的危险是指系统中特定的危险事件发生可能性和严重程度的结合
【判断题】
第475题：运转中的机械设备对人的伤害主要有撞伤、压伤、轧伤、卷缠
【判断题】
第476题：乙烯球罐巡回检查的重点部位是安全阀、压力表、温度计、液面计等安全附件是否完好、灵敏、可靠及准确
【判断题】
第478题：裂解炉从运行到烧焦及从烧焦到运行的阀门切换一定要小心。裂解气大阀的上游必须保持高于总管压力至少20-30KPa以防止裂解气倒流，最大不能超过350KPa以防止系统超压
【判断题】
第479题：危险化学品单位发生危险化学品事故，造成他人人身伤害或者财产损失的，依法承担赔偿责任
【判断题】
第480题：演练实施过程中出现特殊或意外情况，演练总指挥可决定中止演练
【判断题】
第481题：在进行裂解炉超高压蒸汽过热温度联锁试验时，通常是通过工艺操作使过热温度达到联锁，看裂解炉是否联锁
【判断题】
第482题：碱洗塔检修进人时，只需要氧含量合格，不需要用水淋湿塔内
【判断题】
第483题：专项应急预案应制定明确的救援程序和具体的应急救援措施
【判断题】
第484题：球罐每两次内外部检验期间内至少进行一次耐压试验
【判断题】
第485题：乙烯生产中使用或产生的液体，大部分物质的闪点小于,产生的可燃气体爆炸下限小于10%
【判断题】
第486题：安全附件主要包括泄压装置、计量装置、报警装置和联锁装置
【判断题】
第487题：危险化学品的生产、贮存、使用单位，应当在生产、贮存、使用场所设照通讯、报警装置、并保证在任何情况下处于正常使用状态
【判断题】
第488题：在装置开停工过程中，必须保证火炬正常燃烧
【判断题】
第489题：消防安全际志是用以表达与消防有关的安全信息的标志，它由安全色、边框、以图像为主的图形符号或方案构成
【判断题】
第490题：安全阀可远程控制泄压、保证设备安全
【判断题】
第491题：液化气是一种易燃、易爆、不易压缩的气体
【判断题】
第492题：碱洗塔温度过高会导致裂解气中重烃的聚合，影响装置操作
【判断题】
第493题：滤毒罐存放有效期为半年，超过期限要重新鉴定
【判断题】
第494题：硫化氢具有臭鸡蛋味，但浓度极高时却无味
【判断题】
第495题：乙烯装置停车时，高温真空设备必须先恢复常压
【判断题】
第496题：应急预案的编制应当结合本地区、本部门、本单位的危险性分析情况
【判断题】
第497题：正常生产时，应使负荷变动尽可能地缓慢、均匀以保证压缩机平稳运转
【判断题】
第498题：安全是一种状态，取决于事件发生的可能性和后果的严重度方面是否为人们可以接受的
【判断题】
第499题：防护性能是指防御物理、化学、生物等有害因素，保护作业人员安全与健康的能力
【判断题】
第500题：进入生产装置的头部防护用品主要为安全帽
