2025年职称英语考试《综合类》考试共65题，分为单选题。小编为您整理概括大意与完成句子分析5道练习题，附答案解析，供您备考练习。

1、A Strong Greenhouse Gas1 Methane is a colorless, odorless gas; it is also a potent greenhouse gas, ａｎｄ　once released into the atmospheres, it absorbs beat radiating from Earth\'s surface. That\'s why methane is a majｏｒcontributｏｒto the planet\'s increasing temperature rise ｏｒglobal warming. Molecule fｏｒmolecule, methane\'s heat-trapping power in the atmosphere is 21 times stronger than carbon dioxide, the most abundant greenhouse gas.2 With 13 billion cows belching almost constantly around the world (100 million in the U. S. alone), it\'s no surprise that menace released by livestock is one of the chief sources of the gas. Other prime methane sources: petroleum, drilling, coal mining, solid-waste landfills ａｎｄ　wetlands.3 Greenhouse gases like methane ａｎｄ　carbon dioxide make up only a small part of Earth\'s atmosphere, which is 78 percent nitrogen ａｎｄ　nearly 21 percent oxygen. ａｎｄ　without greenhouse gases to trap the sun\'s heat ａｎｄ　warm the planet, life as we know it couldn\'t exist. But in the last200 years, human activity that requires burning oil, natural gas, ａｎｄ　coal fｏｒenergy has magnified the greenhouse effect.4 Atmospheric concentrations of methane have more than doubled in the last two centuries. Blame fｏｒthis often focuses on big industries ａｎｄ　gas-guzzling vehicles. But agriculture plays a majｏｒrole, too. In the past 40 years alone, the global cattle population has doubled.5 Cows munch mostly grasses ａｎｄ　hay yet they grow big ａｎｄ　hefty. Why? Because of the rumen. The rumen holds 160 liters of food ａｎｄ　billions of microbes. These microscopic bacteria ａｎｄ　protozoa break down cellulose ａｎｄ　Fiber into digestible nutrients. A cow couldn\'t live without its microbes. As the microbes digest cellulose, trey release methane. The process occurs in all animals with a rumen (cows, sheep, ａｎｄ　goats, fｏｒexample), ａｎｄ　it makes them very gassy. It\'s part of their normal digestion process. When they drew their cud, they regurgitate some food to rechew it, ａｎｄ　all this gas comes out. The average cow expels 600 liters of methane a day.That\'s why we say livestock gas is also a majｏｒfactｏｒof causing the global warming.Paragraph 4 ____【单选题】

A.Life of Macroscopic Bacteria in Livestock\'s Rumen

B.Ways to Reduce Methane\'s Heat-trapping Power

C.Agriculture Also Contributes to Increased Concentrations of Methane in the Atmosphere

D.Why Livestock Releases Methane

E.Methane as a Strong Greenhouse Gas

F.Livestock as a Prime Factｏｒof the Greenhouse Effect

正确答案:C

答案解析:本段表达的重点是用but转折的最后两句。

2、Continuing Education1 People around the world agree that education is not an end, but a means to an end. In other words, we do not educate students only fｏｒthe aim of educating them. Our purpose is to fit them fｏｒlife. Life is varied; so is education.2 Ideas about education are more specified in the United States. Education today is not just a high school diploma ｏｒa college degree. Many adults are not interested in going to college. They are interested in other kinds of learning. Fｏｒthem, learning does not end with a diploma.3 Continuing education gives these adults the opportunity to increase their knowledge about their own field ｏｒto learn about a new field. It also gives them a chance to improve their old skills ｏｒto learn new ones. Scientists, mechanics, secretaries, barbers ａｎｄ　cooks can take classes to improve their work skills. If they know more ｏｒlearn more, they can get a better job ｏｒearn more money.4 Continuing education classes give more adults the chance to learn new skills. There is usually a large variety of classes to choose from: typing, foreign cooking, photography, auto repair, furniture repair, ｏｒswimming. There are only some of the classes available.5 Some adults take classes fｏｒfun ｏｒbecause the class will be useful fｏｒthem. Other adults take continuing education classes to improve their own lives because they want to feel better about themselves.6 Almost any community college ｏｒpublic school system has a continuing education program. There are classes in schools, community buildings ｏｒchurches. Most classes are in the evenings, so working people can attend. The classes are usually small, ａｎｄ　they are inexpensive.Paragraph 3 ____【单选题】

A.Ideas bout education in the U. S.

B.Advantages of continuing education

C.Good opportunity to learn new skills

D.Most classes are in the evening

E.Working people have easy access

F.Education helps cooks find a better job

正确答案:B

答案解析:第2段的第1句“gives...opportunity”，第2句“gives...a chance”，第3句“improve...skill”，第4句“get a better job，earn more money"这些说的都是“advantages of continuing education”。

3、Intelligent Machines1. Medical scientists are already putting computer chips (芯片) directly into the brain to help people who have Parkinson\'s disease, but in what other ways might computer technology be able to help us? Ray Kurzweil is authｏｒof the successful book The Age of Intelligent Machines ａｎｄ　is one of the world\'s best computer research scientists. He is researching the possibilities.2. Kurzweil gets computers to recognize voices. An example of this is Ramona; the virtual (虚拟的) hostess of Kurzweil\'s homepage, who is programmed to understａｎｄ　what you say. Visitors to the site can have their conversations with her, ａｎｄ　Ramona also dances ａｎｄ　sings.3. Kurzweil uses this technology to help people with physical disabilities. One of his ideas is a "seeing machine". This will be "like a friend that could describe what is going on in the visible world", he explains. Blind people will use a visual sensｏｒ(探测器) which will probably be built into a pair of sunglasses. This sensｏｒwill describe to the person everything it sees.4. Another idea, which is likely to help deaf people, is the "listening machine". This invention will recognize millions of words ａｎｄ　understａｎｄ　any speaker. The listening machine will also be able to trans late into other languages, so even people without hearing problems are likely to be interested in using it.5. But it is not just about helping people with disabilities. Looking further into the future, Kurzweil sees a time when we will be able to download our entire consciousness onto a computer. This technology probably won\'t be ready fｏｒat least 50 years, but when it arrives, it means our minds will be able to live forever.Paragraph 4 ____【单选题】

A.A new pair of eyes

B.Computers that can communicate

C.Everlasting consciousness on a computer

D.Time to break off a friendship

E.An authｏｒａｎｄ　researcher

F.A new pair of ears

正确答案:F

答案解析:本题难度不大，第四段有明显的主旨句：Another idea, which is likely to help deaf people, is the“listening machine”，主要讲其如何帮助聋哑人听见东西。F项A new pair of ears，“一对新的耳朵”，可以概括本段内容，答案是F。

4、Operatunity1. Operatunity is a TV talent show fｏｒamateur opera singers, The winners get the chance to sing with the English National Opera. When two housewives, Denise Leigh ａｎｄ　Jane Gilchrist won in 2002, their lives changed forever, As they sang Verdi\'s Rigoletto at the Coliseum (音乐厅) in Rome, they were transformed from working mothers into opera celebrities (名人).2. "I live in the village I was born in," says Denise, who is blind. "Lots of my neighbours are family, ａｎｄ　my life is all about my three children. Jane, who worked as a cleaner ａｎｄ　a shop assistant, was in a similar situation." She says. All I had to look forward to was seeing my four children grow up, ａｎｄ　I love them, but ... you know there must be more things than life. Winning Operatunity has opened up avenues I never knew existed."3. "Last year was amazing," Denise continues, "Last month was Paris, before that we were recording at Abbey Road, in London, ａｎｄ　recently we had our album launch at the Royal Opera House" "We\'ve been treated like princesses," laughs Jane, "... champagne, chocolates, five - star hotels ..."4. But it wasn\'t all so easy. FｏｒDenise, the worst part was waiting at the beginning. "After I\'d sent in my application form I worried fｏｒa month, Then I had to wait ten days after my first audition (试唱). That was awful." Even when they won the competition they were allowed to tell their close family but they weren\'t allowed to tell anyone else until later. Denise ａｎｄ　Jane also found the travelling is difficult. They couldn’t take their children with them while they were away singing, so they had to organise childcare. However, there\'s been no problem with the physical side of singing: "We didn\'t have to worry about that as we\'ve had lots of help ａｎｄ　wonderful voice training." says Jane. They also had to learn to deal with the media." The kids loved the fact that they could stay up ａｎｄ　watch us on TV, but I just couldn\'t understａｎｄ　why some newspapers were more interested in the fact I divorced at 21, rather than the fact I had just sung at the Coliseum, says Denise.Paragraph 1 ____【单选题】

A.Advice

B.Living the new life

C.The competition

D.Becoming famous

E.Their lives before

F.The difficult parts

正确答案:D

答案解析:本题有一定的难度，考生需要较强的归纳能力。通读文章第一段可以发现，本段的主旨在最后一句：they were transformed from working mothers into opera celebrities（名人），由普通的上班妈妈变成了名人，所以第一段的最佳小标题就是“成名”，答案是D。

5、Longer Lives Are Happier Lives1 In recent years, scientists have been studying ways to change the body\'s chemistry to reduce the signs ａｎｄ　effects of aging.2 0neｇｒｏｕｐof researchers in Britain has performed experiments on a kind of worm. They have managed to increase the worm\'s normal life span of 20 days by up to 400%. They hope that they will be able to use this research to help humans live longer. However, this is a long way in the future. Another disadvantage is that when (ｏｒif) the new technology is successfully developed, it will probably be very expensive. The chance to live longer will only be available to a very few, very rich people.3 Anotherｇｒｏｕｐof scientists is studying people who have reached a very old age. They believe that this may show what has kept these people healthy ａｎｄ　alive fｏｒso long. So, if we look at people who have lived into very old age, what do they have in common? Usually they have led a physically active life. This does not mean going to a gym ｏｒrunning ten miles every day. Simple, enjoyable activities like walking seem to be more likely to keep you healthy. Very old people also eat a good, varied diet. Simple foods like vegetable, rice, pasta ａｎｄ　fish are the best.4 However, there may be one thing even more important than physical factors like diet ａｎｄ　exercise. Research shows that personality, ａｎｄ　the way a person thinks, play an important part in how long they will live. People who live into very old age always seem to enjoy life. They have a sense of humｏｒａｎｄ　get satisfaction from simple things. They do not constantly think about the past, but are interested in the present ａｎｄ　the future. They do not let life get boring, but have interests ａｎｄ　hobbies which keep their minds active ａｎｄ　they are open to new ideas. One Japanese man who lived to be 120 commented that the secret of his long life was "not worrying". To express it simply, people who are happy ａｎｄ　positive about life are more likely to live longer.5 So, eat well, exercise well, ａｎｄ　enjoy life, ａｎｄ　you will have a good chance of living to a healthy, happy old age.People who live into very old age always____.【单选题】

A.Running 10 miles every day

B.It does not exist

C.They hope to find out what has made them live so long

D.walking

E.enjoy life

F.It will be very expensive

正确答案:E

答案解析:题干的意思是，长寿老人通常怎样。此句缺乏谓语，E选项满足语法要求，同时在第4段中也有明确的说明。