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2019年职称英语考试《理工类》历年真题精选
帮考网校2019-11-18 12:28
2019年职称英语考试《理工类》历年真题精选

2019年职称英语考试《理工类》考试共65题,分为单选题和多选题和判断题和计算题和简答题和不定项。小编为您整理历年真题10道,附答案解析,供您考前自测提升!


1、Michael is now merely a good friend.【单选题】

A.largely

B.possible

C.just

D.rarely

正确答案:C

答案解析:题干大意:迈克仅仅是个好朋友。画线词merely:仅仅。选项中,just:仅仅。largely:很大程度上。如:I use the Web largely to communicate information about the organization. 我大量地使用网络技术来交流有关组织的信息。possible:可能的。如:We think every day about how to ensure that our staff can operate under the best possible conditions. 我们每天都在思考怎样确保我们的工作人员在尽可能最佳的条件下工作。rarely:很少的。如:Rarely would a single concern have the entire facilities required for a complete testing program. 很少有一个公司能拥有为完成整个测试程序所需要的全部设备。

2、Medical facilities are being upgraded.【单选题】

A.renewed

B.repaired

C.improved

D.increased

正确答案:C

答案解析:题干大意:医疗设备正在升级。upgrade:提高,升级,因而有“改进”的含义。improve:提高,改进。renew:更新。repair:修理。increase:增长。故答案选C。

3、Don't Rely on Plankton to Save the Planet
Encouraging plankton growth in the ocean has been touted by some as a promising way to remove carbon dioxide from the atmosphere. ______
Adding iron to patched of ocean can make plankton bloom temporarily. The microscopic organisms suck up dissolved carbon dioxide from the water, which in turn is replaced by carbon dioxide from the air. As plankton die and settle on the ocean floor, their carbon is supposedly locked up in the seabed.
Jorge Sarmiento from Princeton and his colleagues developed a complex computer model to analyze how factors such as ocean chemistry and water circulation would affect the process if 160,000 square kilometers of ocean were seeded with iron for a month. They found that 100 years later only between 2 and 13 percent of the extra carbon that was originally taken up plankton had actually been removed from the atmosphere.
In their scenario, which covers an area 10 times as big as the largest experiment of this kind ever proposed, fertilizing the ocean removes 1 million tons of carbon from the atmosphere just 0.2 percent of the carbon dioxide humankind spews out each month.
Rough estimates in the past have predicted similarly disappointing results."These are newer and better models," says Sallie Chisholm, an environmental engineer from the Massachusetts Institute of Technology."But
the take-home message is the same. Ocean fertilization is not the answer to global warming."
【单选题】

A.Its opponents argue, however, that it will stop global warming.

B.Its opponents fear that will damage the marine ecosystem, and now a computer model shows that the trick would also be remarkably inefficient.

C.As plankton die and settle on the ocean floor, their carbon is supposedly locked up in the seabed.

D.They found that 100 years later only between 2 and 11 percent of the extra carbon that was originally taken up plankton had actually been removed from the atmosphere.

E."These are newer and better models,"

F.Ocean fertilization is not the answer to global warming.

正确答案:B

答案解析:前句的句意(可以直接借助句子中的核心结构判断句子大意):“一些人鼓励浮游生物在海洋里生长,认为这有希望从大气中去除二氧化碳”,B中的opponents fear和空白前句中的some. . . encourage形成语意对比。

4、He confessed that he did not read the assigned book. 【单选题】

A.answered

B.agreed

C.admitted

D.alleged

正确答案:C

答案解析:confess:供认、承认,和admit意思相同;answer:回答;agree:同意;allege:声称、辩解。

5、Two thirds of the sufferers of the disease were killed. 【单选题】

A.patients

B.spreaders

C.fans

D.pioneers

正确答案:A

答案解析:sufferer:受痛苦的人、遭磨难的人;patient:病人;spreader:传播的人;fan:追随者;pioneer:先驱。在本句中sufferer是这种疾病的受害者,也就是病人。

6、Dung to Death
Fields across Europe are contaminated with dangerous levels of the antibiotics given to farm animals. The drugs, which are in manure sprayed onto fields as fertilizers, could be getting into our food and water, helping to create a new generation of antibiotic-resistant "superbugs".
The warning comes from a researcher in Switzerland who looked at levels of the drugs in farm slurry ______
Some 20,000 tons of antibiotics are used in the European Union and the US each year. More than half are given to farm-animals to prevent disease and promote growth. But recent research has found a direct link between the increased use of these farmyard drugs and the appearance of antibiotic-resistant bugs that infect people.
Most researchers assumed that humans become infected with the resistant strains by eating contaminated meat. But far more of the drugs end. up in manure than in meat products, says Stephen Mueller of the Swiss Federal Institute for Environmental Science and Technology in Dubendorf. And manure contains especiaily high levels of bugs that are resistant to antibiotics he says.
With millions of tons of animals manure spread onto fields of crops such as wheat and barley each year, this pathway seems an equally likely route for spreading resistance, he said. The drugs contaminate the crops, which are then eaten. They could also be leaching into tap water pumped from rocks beneath fertilized fields.
Mueller is particularly concerned about a group of antibiotics called sulphonamides. They do not easily degrade or dissolve in water. His analysis found that Swiss farm manure contains a high percentage of sulphonamides; each hectare of field could be contaminated with up to 1 kilogram of the drugs. This concentration is high enough to trigger the development of resistance among bacteria. But vets are not treating the issue seriously.
There is growing concern at the extent to which drugs, including antibiotics, are polluting the environment. Many drugs given to humans are also excreted unchanged and are not broken down by conventional sewage treatment.
【单选题】

A.They do not easily degrade or dissolve in water.

B.And manure contains especiaily high levels of bugs that are resistant to antibiotics he says.

C.Animal antibiotics is still an area to which insufficient attention has been paid

D.But recent research has found a direct link between the increased use of these farmyard drugs and the appearance of antibiotic-resistant bugs that infect people.

E.His findings are particularly shocking because Switzerland is one of the few countries to have banned antibiotics as growth promoters in animal dead.

F.They could also be leaching into tap water pumped from rocks beneath fertilized fields.

正确答案:E

答案解析:本句中包含he这个代词,故上文中必定有它的先行词,his findings又表明此人应该是从事科研工作的,句中又提到Switzerland,考虑这种种因素,填入E是正确的。

7、Seeing Red Means Danger Ahead
The color red often means danger and by paying attention, accidents can be prevented. In the future, the color red also may help _____ danger at construction sites. Thanks to new work by engineers, bridge supports or other kinds of materials, could one day contain a color - changing material. It will turn red before a structure collapses or falls apart.
The secret behind the color - changing material is a particular type of molecule (分子). A molecule is a group of atoms (原子) held together by chemical bonds. Molecules come in all shapes and sizes and make up everything you can see, touch or feel. How a molecule behaves depends on what kinds of atoms it contains and how they're held together.
When a polymer (聚合物) containing a color - changing molecule called a mechanophore (机械响应性聚合物) is about to break, it produces a color. When a polymer with mechanophore molecules becomes "injured" or weak, one of the mechanophore bonds breaks and the material turns red. "It's a really simple detection method," says Nancy Sottos, one of the scientists who worked on the project. Sottos and her team tested the color - changing polymers in their lab. The test results proved encouraging.
There is a way to get rid of the red color light. When a bright light is shone on the mechanophore, the broken bond is fixed and the red color disappears. Thus "self - healing" may be a problem for engineers. They need to use the color - changer in big construction projects that will be outside, under sunlight. And sunlight will make the mechanophore's warning system useless.
Sottos and her fellow scientists still have a lot of work to do before the color - changing molecules can be used outside the lab.
【单选题】

A.throw

B.prevent

C.create

D.keep

正确答案:B

答案解析:本题难度不大,考查的是动词的词义辨析,干扰项干扰不大,此处是说,“在未来,红色可以帮助建筑场所阻止危险的发生”,答案是B。

8、One Good Reason to Let Smallpox Live
It's now a fair bet that we will never see the total extinction (灭绝) of the smallpox (天花) virus. When smallpox was completely got rid of in the world, scientists wanted to _____ the killer virus in the last two labs, one in the US and one in Russia. They asked: If smallpox has truly gone from the planet, what point was there in keeping these reserves?
In reality, of course, it was naive to imagine that everyone would let go of such a powerful potential weapon. Undoubtedly several nations still have a few vials (小药瓶). And the last "official" stocks of live Virus bred mistrust of the US and Russia, for no obvious gain.
Now American researchers have found an animal model of the human disease, opening the way for tests on new treatments and vaccines(疫苗). So once again there's a good reason to the virus, just in keep the disease puts in a reappearance.
How do we case with the mistrust of the US and Russia? deal. Keep the virus Simple international support in a well - guarded UN laboratory that's open to all countries. The US will object, of course, just as it with a multilateral (多边的) approach to just about everything. But it doesn't mean the idea is rejects. If the virus is useful, then let's wrong it the servant of all humanity make not just a part of it.
【单选题】

A.destroy

B.improve

C.change

D.transport

正确答案:A

答案解析:本题有一定难度,考查词义辨析,干扰项有一定的干扰。文章此处是说“当天花病毒从世界上完全被消灭时,科学家也想消灭在最后两个实验室拥有的这种致命病毒”,此处要用“消灭”的意思,答案是A。

9、Mary rarely speaks to Susan.【单选题】

A.slowly

B.seldom

C.weakly

D.constantly

正确答案:B

答案解析:玛丽很少和苏珊说话。本题难度不大,干扰项干扰不强。rarely和seldom都可指“很少地”,其他项和答案意义差异较大,最佳答案是B。

10、One Good Reason to Let Smallpox Live
It's now a fair bet that we will never see the total extinction (灭绝) of the smallpox (天花) virus. When smallpox was completely got rid of in the world, scientists wanted to destroy the killer virus in the last two labs, one in the US and one in Russia. They asked: If smallpox has truly gone from the planet, what point was there in keeping these reserves?
In reality, of course, it was naive to imagine that everyone would let go of such a powerful potential weapon. Undoubtedly several nations still have a few vials (小药瓶). And the last "official" stocks of live Virus bred mistrust of the US and Russia, for no obvious gain.
Now American researchers have found an animal model of the human disease, opening the way for tests on new treatments and vaccines(疫苗). So once again there's a good reason to the virus, just in keep the disease puts in a reappearance.
How do we _____ with the mistrust of the US and Russia? deal. Keep the virus Simple international support in a well - guarded UN laboratory that's open to all countries. The US will object, of course, just as it with a multilateral (多边的) approach to just about everything. But it doesn't mean the idea is rejects. If the virus is useful, then let's wrong it the servant of all humanity make not just a part of it.
【单选题】

A.need

B.time

C.fact

D.case

正确答案:D

答案解析:本题有一定难度,考查in case的用法,in case指“以免,以防”,文章此处是说“……以免这种病毒卷土重来”,答案是D。

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