【单选题】
[单选题]第1148题:剧烈循环工况的管道采用法兰连接时.选用的法兰是___。
A. 带颈对焊法兰
B. 平焊法兰
C. 承插焊法兰
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答案
A
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[单选题]第1156题:分离冷区系统倒空、置换主要风险是冷淬、灾预防措施有___。
A. 系统压励与火炬系统平衡后再向系统内冲入氮气置换
B. 系统倒空遵循先泄压后排液的原则
C. 系统倒空遵循先排液后泄压的原则系统压力与火炬系统基本平衡后,向系统内冲入氮气置换
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[单选题]第1163题:受理备案登记的安全生产监督管理部门应当对应急预案进行___审查经审查符合要求的,予以备案并出具应急预案备案登记表;不符合要求的，不予备案并说明理由。
A. 内容
B. )要素
C. 形式
【单选题】
[单选题]第1164题:裂解炉烧焦时判断各步合格的方法为___。
A. 分析烧气中的 氧化碳和二氧化碳的总含量
B. 分析烧焦气中的二氧化碳含量
C. )烧焦时间是否 足够长
【单选题】
[单选题]第1182题:全面紧急停车后.关于火炬系统的处理步骤，下列操作正确的是___。
A. 伙炬气回收压缩机时,及时与裂解联 系，避免燃料气压励波动
B. )低温液体物料可直接 排火炬总管
C. )各系统同时向火炬排放，没有顺序
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[单选题]第1184题:填料塔的检修质量标准下列说法错误的是___。
A. 塔内构件不得 有松动现象
B. 规整填料支承结构水平度不大于塔内径2%o,不大于4mm
C. )喷雾孔不得堵塞
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关于深化机构和行政体制改革，以下说法不正确的是_____。
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全党要不断增强党的_____，确保我们党永葆旺盛生命力和强大战斗力。
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【单选题】
1___
A. She is going to have a lot of vanilla icecream.
B. She won the pelling competition at her school.
C. She is going to the state capital for a competition.
D. She spelled“exellence" correctly, but others didn't.
【单选题】
2___
A. His family moved to Sacramento to settle down.
B. His family bought him a new suit and a new tie.
C. He went to Sacramento for a spelling competition.
D. He won the first prize in the state spelling competition.
【单选题】
3___
A. Tomake him feel better after he lost the first prize.
B. To apologize for not buying him some ice cream.
C. To wish him good luck in the next competition.
D. To congratulate him on winning the frst prize.
【单选题】
1___
A. Superstitions and science.
B. Tips on how to have good luck.
C. Superstitions in the United States.
D. Rational and superstitious societies.
【单选题】
2___
A. Walking under a ladder.
B. Dreaming of a black cat.
C. Hanging a mirror in the house.
D. Stepping on one's own shadow.
【单选题】
3___
A. Because black cats look like witches.
B. Because black cats were thought to be witches.
C. Because black cats bring seven years of bad luck.
D. Because black cats are hard to notice in darkness.
【单选题】
4___
A. Breaking a mirror on purpose.
B. Catching a falling leaf on one's birthday.
C. Finding a penny on the ground and picking it up.
D. Dreaming of blowing out the candles in one blow.
【单选题】
1___
A. Read J. K. Rowling's first book.
B. Go to buy a new Harry Potter book.
C. Watch BBC news about J. K. Rowling.
D. Take her cousin to see a new Harry Potter movie.
【单选题】
3___
A. She won't write any more books.
B. She will write more magic stories.
C. She hasn't said anything about her future plans.
D. She said she would work on more serious subjects.
【单选题】
4___
A. J. K. Rowling's secret.
B. J. K. Rowling's writing plan.
C. A new book by J. K. Rowling.
D. An interview with J. K. Rowling.
【单选题】
1___
A. He broke the milk bottle.
B. He fell down on the floor.
C. He made a mess inside the refrigerator.
D. He spilled the milk over the kichcn floor.
【单选题】
2___
A. Ѕhе gаvе hіm а lоng leсture.
B. She shouted at him in anger.
C. She enjoyed the wonderful mess.
D. She cleaned up the mess with him.
【单选题】
3___
A. How to do an experiment.
B. How to carry amilk bottle.
C. How to clean up spilled milk.
D. How to avoid making mistakes.
【单选题】
4___
A. Mistakes can become learning opportunities.
B. Mistakes are just like scientific experiments.
C. One should sometimes make mistakes.
D. One should try to avoid making mistakes.
【单选题】
1___
A. Because he likes the sunny weather,
B. Because he wants to challenge himself.
C. Because it can help solve his sleeping problem.
D. Because it can help him forget all his troubles.
【单选题】
2___
A. To go sailing.
B. To go surfing.
C. To go to the beach.
D. To go to her nephew's.
【单选题】
3___
A. Going to visit relatives.
B. Enjoying the warm sun on the beach.
C. Building sand castles with her niece and nephew.
D. Playing in the sand and jumping in the waves.
【单选题】
4___
A. Surfing in the sea.
B. Collecting seashells.
C. Building sand castles.
D. Jumping in thewaves.
【单选题】
2___
A. People aged 16to 24.
B. People aged 25 to 34.
C. People aged 16 and over.
D. People aged 55 and over.
【单选题】
3___
A. People aged16 to 24 preferred listening to music most.
B. more popularB It was geting more andamong the Bish people.
C. Trwas the third most popular ativity among people aged 55 and over.
D. People aged 25 to 34 listened to musicmore often than those aged 16 to 24.
【单选题】
4___
A. Older people go out to pubs more often.
B. Younger people go to the cinema less frequently.
C. Older people spend more time reading and gardening.
D. Younger people spend less time visiting friends and family.
【单选题】
3___
A. She can either read or rest a little on the train.
B. She can read and respond to emails on the train.
C. She can travel to many different parts of the city.
D. She can go shopping on her way home from work.
【单选题】
4___
A. He can take the train to the old part of the city.
B. He can save a lot of money when he takes the train.
C. He can save 20 minutes to go to work with the train.
D. Hecan take the train to the airpor insted of driving.
【单选题】
1___
A. About an hour.
B. More than an hour.
C. About half an hour.
D. More than one and a half hours.
【单选题】
2___
A. More and more Americans spend over an hour getting to work.
B. Over 10 percent of Americans spend less than an hour getting to work.
C. Only New York people spend more than 90 minutes getting to work.
D. Over 10 percent of Americans spend more than 90 minutes getting to work.
【单选题】
3___
A. Because gas prices are not high.
B. Because the commute is not tiring.
C. Because he can attend a better school.
D. Because he can have his favorite lifestyle.
【单选题】
4___
A. Traffic jams.
B. Expensive housing.
C. Poorer life quality.
D. A tiring and boring trip.
