传染病暴发流行的应急措施?
①限制或停止集市、集会、影剧院演出或其他人群聚集活动
②停工、停业、停课
③临时征用房屋、交通工具
④封闭或封存被传染病病原体污染的公共饮用水源、食品以及相关物品
⑤控制或扑杀染疫野生动物、家畜家禽封闭可能造成传染病扩散的场所。
暂无解析
放射性核素的衰变遵循的规律为N=N0,下列说法错误的是()
Part IV Translation
Satellite massagers have the same global coverage as satellite telephones, but carry text alone, which could be useful for those with laptop computers.(Passage Four)
煤与瓦斯突出有什么预兆?
用于混凝土、砌筑砂浆的常用水泥、用于砌筑砂浆的砌筑水泥及抹灰用水泥,它们的必试项目有什么不同?
Part I Reading Comprehension
Directions: In this part there are four passages. Each passage is followed by four comprehension questions. Read the passage and answer the questions. Then mark your answer on the Answer Sheet.
Passage 1
Questions 1 to 5 are based on the following passage:
Some years ago the captain of a ship was very interested in medicine. He always took medicine books to sea and liked to talk about different diseases.
One day a lazy sailor on his ship pretended to be ill. He lay on his bunk (铺) and groaned as if he were very sick. The captain came to see him and was very pleased to have a patient to look after. He told the man to rest for a few days and made the other sailors do his work. Three days later another sailor pretended that he had something wrong with his chest. Once more the captain looked in his medical books and told “sick” man to have a rest.
The other sailors were very angry because they had more work to do. The patients had the best food and laughed at their friends when the captain was not looking. At last the mate (船长副手) decided to cure the “sick” men. He mixed up some soap, soot (烟灰), glue (胶水) and other unpleasant things. Then he obtained permission from the captain to give his medicine to the “sick” men. When they tasted the medicine, they really did feel ill. It was so horrible that one of the patients jumped out of hi bunk, ran up on desk and climbed the highest mast on the ship. He did not want any more medicine.
The mate told both of the men that they must take the medicine every half an hour, night and day. This soon cured them. They both said they felt better and wanted to start word again. The captain realized that the men tried to deceive him so he made them work very hard for the rest of the voyage.
1. The first sailor pretended to be ill because he wanted to .
A. test the captain’s knowledge of medicine B. be free from work
C. have the best food on the ship D. play a joke on his friends
2. When the captain knew a sailor was ill, he .
A. didn’t care much B. sent for a doctor
C. looked after him and told him to have a rest D. gave him some medicine
3. The patients felt better quickly because .
A. they had been given proper medicine
B. they learned that the captain had found out the truth
C. they were laughed at by their friends
D. the medicine the mate gave was horrible
4. When the captain knew he had been deceived, he .
A. told them not to do so again B. lost his temper
C. made them work harder D. fired them
5. Which of the following best summarizes the passage?
A. A sudden Cure. B. Two Patients. C. Captain and Sailors. D. A Difficult Voyage.
某施工企业承包了一段既有线铁路改造工程,内容有桥涵、路基和轨道等。工程开工后,该施工企业未经业主同意便把某桥涵顶进工程的施工任务分包给一家具有专业承包资质的公司施工。顶进施工过程中,造成运营线路发生行车安全大事故,并造成一次死亡2 人的事故。
问题
1. 施工企业将桥涵顶进工程分包出去是否合法?为什么 ?
2. 根据铁路建设质量事故的等级划分,其属于哪类事故?施工企业如何处理此次事故 ?
3. 应采取哪些措施以保证营业线上的桥涵顶进的施工安全?
Questions 1 to 5 are based on the following passage:
Some years ago the captain of a ship was very interested in medicine. He always took medicine books to sea and liked to talk about different diseases.
One day a lazy sailor on his ship pretended to be ill. He lay on his bunk (铺) and groaned as if he were very sick. The captain came to see him and was very pleased to have a patient to look after. He told the man to rest for a few days and made the other sailors do his work. Three days later another sailor pretended that he had something wrong with his chest. Once more the captain looked in his medical books and told “sick” man to have a rest.
The other sailors were very angry because they had more work to do. The patients had the best food and laughed at their friends when the captain was not looking. At last the mate (船长副手) decided to cure the “sick” men. He mixed up some soap, soot (烟灰), glue (胶水) and other unpleasant things. Then he obtained permission from the captain to give his medicine to the “sick” men. When they tasted the medicine, they really did feel ill. It was so horrible that one of the patients jumped out of hi bunk, ran up on desk and climbed the highest mast on the ship. He did not want any more medicine.
The mate told both of the men that they must take the medicine every half an hour, night and day. This soon cured them. They both said they felt better and wanted to start word again. The captain realized that the men tried to deceive him so he made them work very hard for the rest of the voyage.
1. The first sailor pretended to be ill because he wanted to .
A. test the captain’s knowledge of medicine
B. be free from work
C. have the best food on the ship
D. play a joke on his friends
2. When the captain knew a sailor was ill, he .
A. didn’t care much
B. sent for a doctor
C. looked after him and told him to have a rest
D. gave him some medicine
3. The patients felt better quickly because .
A. they had been given proper medicine
B. they learned that the captain had found out the truth
C. they were laughed at by their friends
D. the medicine the mate gave was horrible
4. When the captain knew he had been deceived, he .
A. told them not to do so again
B. lost his temper
C. made them work harder
D. fired them
5. Which of the following best summarizes the passage?
A. A sudden Cure.
B. Two Patients.
C. Captain and Sailors.
D. A Difficult Voyage.
Directions:
This section is to test your ability to comprehend short passages. You will hear a recorded passage. After that you will hear five questions.Both the passage and the questions will be read two times. When you hear a question, you should complete the answer to it with a word or a short mphrase (in no more than 3words).The questions and incomplete answers are printed in your test paper. You should write your answers on the Answer Sheet correspondingly.
16、 What product does the company produce?______.
17、 When was the company set up?______ ago.
18、 Where are their products sold?Both ______ and abroad.
19、 According to the speaker,why do their products have a good reputation?
Because of the high quality and good ______ they provide.
20、 What does the speaker promise to give for a large order?A ______.
翻译训练:
酒和饮酒文化在中国的历史中占据着重要地位。从宋代开始,白酒(white liquor)成为中国人饮用的主要酒类。中国白酒制作工艺复杂,原料丰富多样,是世界著名的六大蒸馏酒(distilled liquor)之一。中国有很多优秀的白酒品牌,受到不同人群的喜爱。在当代社会,饮酒文化得到了前所未有的丰富和发展。不同地区和场合的饮酒习俗和礼仪已成为中国人日常生活中重要的部分。在几千年的文明史中,酒几乎渗透到社会生活中的各个领域,如文学创作、饮食保健等。
失业和就业的基本概念是什么?
Which is safer-staying at home, traveling to work on public transport, or working in the office? Surprisingly, each of these carries the same risk, which is very low. However, what about flying compared to working in the chemical industry? Unfortunately, the former is 65 times riskier than the latter! In fact, the accident rate of workers in the chemical industry is less than that of almost any of human activity, and almost as safe as staying at home.
The trouble with the chemical industry is that when things go wrong they often cause death to those living nearby. It is this which makes chemical accidents so newsworthy. Fortunately, they are extremely rare. The most famous ones happened at Texas City (1947),Flixborough (1974), Seveso (1976), Pemex (1984) and Bhopal (1984)。
Some of these are always in the minds of the people even though the loss of life was small. No one died at Seveso, and only 28 workers at Flixborough. The worst accident of all was Bhopal, where up to 3,000 were killed. The Texas City explosion of fertilizer killed 552. The Pemex fire at a storage plant for natural gas in the suburbs of Mexico City took 542 lives, just a month before the unfortunate event at Bhopal.
Some experts have discussed these accidents and used each accident to illustrate a particular danger. Thus the Texas City explosion was caused by tons of ammonium nitrate(硝酸铵),which is safe unless stored in great quantity. The Flixborough fireball was the fault of management, which took risks to keep production going during essential repairs. The Seveso accident shows what happens if the local authorities lack knowledge of the danger on their doorstep. When the poisonous gas drifted over the town, local leaders were incapable of taking effective action. The Pemex fire was made worse by an overloaded site in an overcrowded suburb. The fire set off a chain reaction os exploding storage tanks. Yet, by a miracle, the two largest tanks did not explode. Had these caught fire, then 3,000 strong rescue team and fire fighters would all have died.
1.Chemical accidents are usually important enough to be reported as news because ____.
A.they are very rare
B.they often cause loss of life
C.they always occur in big cities
D.they arouse the interest of all the readers
2.Which of the following statements is true?
A.Working at the office is safer than staying at home.
B.Traverlling to work on public transport is safer than working at the office.
C.Staying at home is safer than working in the chemical industry.
D.Working in the chemical industry is safer than traveling by air.
3.According to passage, the chemical accident that caused by the fault of management happened at ____.
A.Texas city B.Flixborough C.Seveso D.Mexico City
4.From the discussion among some experts we may coclude that ____.
A.to avoid any accidents we should not repair the facilities in chemical industry
B.the local authorities should not be concerned with the production of the chemical industry
C.all these accidents could have been avoided or controlled if effective measure had been taken
D.natural gas stored in very large tanks is always safe
5.From the passage we know that ammonium nitrate is a kind of ____.
A.natural gas, which can easily catch fire
B.fertilizer, which can't be stored in a great quantity
C.poisonous substance, which can't be used in overcrowded areas
D.fuel, which is stored in large tanks