2025年职称英语考试《综合类》考试共65题，分为单选题。小编每天为您准备了5道每日一练题目（附答案解析），一步一步陪你备考，每一次练习的成功，都会淋漓尽致的反映在分数上。一起加油前行。

1、The Race into SpaceAmerican millionaire Dennis Tito will always be famous. He was the first tourist in space. "I spent sixty years on Earth ａｎｄ　eight days in space ａｎｄ　from my viewpoint, it was two separate lives," Tito explained. He loved his time in space. "Being in space ａｎｄ　looking back at earth is one of the most rewarding experiences a human being can have."This kind of experience isn\'t cheap. It cost $ 20 million. However, Tito achieved his dream, so he was happy. "Fｏｒme it was a life dream. It was a dream that began when didn\'t have any money," he told reporters.On 30 April 2002, Mark Shuttleworth became the world\'s second space tourist. Shuttleworth is a South African businessman. At the age of twenty - eight, he also paid $ 20 million fｏｒthe eight - day trip.Both Tito ａｎｄ　Shuttleworth bought their tickets from a company called Space Adventures. The company has around 100 people already on their waiting list fｏｒflights into space. The spaceship to take them doesn\'t exist yet.Many of the customers are people who like adventure. They are the kind of people who also want to climb Mount Qomolangma. Other customers are people who love space. However, these people are worried. Because it’s so expensive, only very rich people can go into space. They want space travel to be available to more people.That day may soon be here. Inter Orbital Systems (IOS) plans to send up to four tourists a week into space. The tours will depart from an islａｎｄ　in Tonga. The company promises a package that includes forty-five days of astronaut training in Russia ａｎｄ　California, seven days in space, ａｎｄ　a vacation in Tonga, fｏｒ$2 million.However, space flight is still very dangerous. Bill Readdy is NASA\'s deputy assistant administratｏｒfｏｒspace flight. He says that the chances of dying are about 1 in 500. Because of this, it may take time before space tourism really takes off. You might be able to go up, but will you come down?Both Tito ａｎｄ　Shuttleworth have climbed Mount Qomolangma.【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:C

答案解析:本题有一定难度，需要认真阅读文章。首先带着题干提示词Mount Qomolangma迅速回到文章定位。第五段提到，许多人都喜欢冒险，他们也都想爬上珠穆朗玛峰，这里没有提到这两个人，再看其他段落，也没有提到两人爬珠穆朗玛峰的事情，所以本题是未提及的，答案是C。

2、A Country\'s Standard of LivingThe "standard of living" of any country means the average person\'s share of the goods ａｎｄ　services the country produces. A country\'s standard of living, therefore, depends first on its capacity to produce wealth. "Wealth" in this sense is not money, fｏｒwe do not live on money but on things that money can buy: "goods such as food ａｎｄ　clothing", ａｎｄ　"services" such as transport ａｎｄ　entertainment.A country\'s capacity to produce wealth depends upon many factors most of which have an effect on one another. Wealth depends to a great extent upon a country\'s natural resources. Some region of the world are well supplied with coal ａｎｄ　minerals, ａｎｄ　have fertile (肥沃的) soil ａｎｄ　a favorable climate, other regions possess none of them.Next to natural resources comes the ability to turn them to use, China is perhaps as rich as the USA in natural resources, but suffered fｏｒmany years from civil ａｎｄ　external wars, Fｏｒthis ａｎｄ　other reasons it was unable to develop her resources. Sound ａｎｄ　stable political conditions, ａｎｄ　freedom from foreign invasions, enable a country to develop its natural resources peacefully ａｎｄ　steadily, to produce more wealth than other country.A country\'s standard of living does not only depend upon the wealth that is produced ａｎｄ　consumed within its own borders, but also upon what is directly produced through international trade. Fｏｒexample, Britain\'s wealth in foodstuffs ａｎｄ　other agricultural products would be much less if she had to depend only on those grown at home. Trade makes it possible fｏｒher surplus (剩余的) manufactured goods to be traded abroad fｏｒthe agricultural products ____ would otherwise be lacking. A country\'s wealth is, therefore, much influenced by its manufacturing capacity, providing that other countries can be found ready to accept its manufactures.【单选题】

A.who

B.which

C.where

D.when

正确答案:B

答案解析:本题有一定难度，干扰项干扰较大，本题考查引导非限制性定语从句的关系词，先行词是products，所以正确答案是B。

3、The State of Marriage TodayIs there something seriously wrong with marriage today? During the past 50 years, the rate of divorce in the United States has exploded: almost 50% of marriages end in divorce now, ａｎｄ　the evidence suggests it is going to get worse. If this trend continues, it will lead to the breakup of the family, according to a spokesperson fｏｒthe National Family Association. Some futurists predict that in 100 years, the average American will marry at least four times, ａｎｄ　extramarital (婚外的) affairs will be even more common than now.But what are the reasons fｏｒthis, ａｎｄ　is the picture really so gloomy (明暗的)? The answer to the first question is really quite simple: marriage is no longer the necessity it once was. The institution of marriage has been based fｏｒyears partly on economic need. Women used to be economically dependent on their husbands－as they usually didn\'t have jobs outside the home. But with the rising number of women in well－paying jobs, this is no longer the case, So they don\'t feel that they need to stay in a failing marriage.In answer to the second question, the outlook may not be as pessimistic (悲观的) as it seems. While the rate of divorce has risen, the rate of couples marrying has never actually fallen very much, so marriage is still quite popular. In addition to this, many couples now simply live together ａｎｄ　don\'t bother to marry. These couples are effectively married, but they do not appear in either the marriage ｏｒdivorce statistics. In fact, more than 50% of first marriages survive.So is marriage really an outdated institution? The fact that most people still get married indicates that it isn\'t. ａｎｄ　it is also true that married couples have a healthier life than single people: they suffer less from stress ａｎｄ　its consequences, such as heart problems, ａｎｄ　married men generally consider themselves more contented than their single counterparts. Perhaps the key is to find out what makes a successful marriage ａｎｄ　apply it to all of our relationships!Which of the following about marriage is NOT mentioned in the passage? ____【单选题】

A.It is important to discover what makes a marriage successful.

B.Marriage has long been partly an economic need.

C.It is a fact that most people choose to get married.

D.Many people went abroad after divorce.

正确答案:D

答案解析:本题难度也不大，但是需要考生认真通读全文，读完后可以发现，文章并没有提到人们离婚后出国，所以答案是D。

4、Geology ａｎｄ　Heap(1)The importance of particular metals in the human diet has been realized within the past few decades, ａｎｄ　the idea that geology might be related to health has been recognized fｏｒa number of elements such as iodine, zinc ａｎｄ　selenium. Fｏｒexample, soils with low iodine contents produce crops, ａｎｄ　animals deficient in iodine. A lack of iodine in the human diet leads to some serious diseases.(2)The ultimate source of metals within the human body is rocks, which weather into soil, gaining ｏｒlosing some of their chemical constituents. The crops we eat selectively remove from the soil the elements that they require fｏｒgrowth. The water we drink contains trace elements leached from rock ａｎｄ　soil. Thus the geology ａｎｄ　geochemistry of the environment have effects on the chemistry ａｎｄ　health of plants, animals ａｎｄ　people.(3)So far there is no data to suggest that people living on metal-rich soils experience a potential health hazard. The levels of metals within naturally contaminated soils are generally not high enough to cause serious health problems. Living on metal-rich soils does not represent a health risk unless large quantities of soil are digested ｏｒmetal-rich dust is inhaled. However, small children are particularly exposed to metal-rich topsoil in playgrounds ａｎｄ　gardens. They are also the most likely ones to eat potentially dangerous metal-rich soil.(4)Heavy metals are persistent: they do not break down to other chemicals in the environment. Industrially polluted sites usually undergo intensive clean-up ａｎｄ　rehabilitation because heavy metals are a health concern once they enter the food chain. Some trace metals are alleged to cause cancer ａｎｄ　are also known to cause poisoning(5)In contrast, naturally contaminated soils have not been subject too risk assessment studies ａｎｄ　rehabilitation measures, despite the fact that they frequently possess metal concentrations well above those of such polluted by humans ａｎｄ　above environmental quality criteria.(6)There is a vital need to understａｎｄ　the potential risks ａｎｄ　long-term health effects of living on naturally contaminated soils. Future environmental investigations of naturally polluted soils should concentrate on the potential pathways of metals into the food chain ａｎｄ　human body. Geologists should be part of such studies as they can provide the essential background information on rock ａｎｄ　soil chemistry as well as the chemical forms of heavy metal pollution.Paragraph 4 ______【单选题】

A.No Evidence to Indicate Bad of Naturally Contaminated Soil

B.Potential Hazards of Human Contaminated Soils

C.Research an Channels of Heavy Metals Getting into Human Food Chain

D.Geology ａｎｄ　Health Problems

E.Rocks----the Ultimate Source of Soil Pollution

F.Long-term Health Effects on Children

正确答案:B

答案解析:第4段说，受到工业污染的土壤含有重金属，而重金属很稳定，不容易降解。因此某些微量重金属能使人致癌和中毒。

5、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。