2019年職稱英語考試《理工類》考試共65題，分為單選題和多選題和判斷題和計(jì)算題和簡答題和不定項(xiàng)。小編為您整理歷年真題5道練習(xí)題，附答案解析，供您備考練習(xí)。

1、Shopping at Second - hand Clothing Stores
When 33 year old Pete Barth was in college, shopping at second hand clothing stores was just something he did- "like changing the tires on his car." He looked at his budget and decided he could save a lot of money by shopping for clothes at thrift shops.
"Even new clothes are fairly disposable (用后即丟掉的) and wear out after a couple of years," Barth said. "In thrift shops, you can find some great stuff whose quality is better than new clothes."
Since then, Barth, who works at a Goodwill thrift shop in the US state of Florida, has found that there are all kinds of reasons for shopping for second - hand clothing. Some people, like him, shop to save money. Some shop for a crazy - looking shirt. And some shop as a mean conserving energy and helping the environment.
Pat Akins, an accountant at a Florida Salvation Army (SA) (救世軍) thrift shop, said that, for her, shopping at thrift shops is a way to help the environment.
"When my daughter was little, we looked at it as recycling," Akins said. "Also, why pay 30 dollars for a new coat when you can get another one for a lot less?"
Akins said that the SA has shops all over the US- "some as big as department stores. All of the clothes are donated (捐贈(zèng)), and when they have a surplus (盈余), they'll have" stuff a bag" specials, where customers can fill a grocery sack with clothes for only 5 or 10 dollars.
Julia Slocum, 22, points out, however, that the huge amount of second - hand clothing in the US is the result of American wastefulness.
"I'd say that second - hand stores are the result of our wasteful, materialistic culture," said Slocum, who works for a pro - conservation organization, the center of a New American Dream. "Thrift shops prevent that waste from going to landfills (垃圾填埋場). They give clothing a second life, provide cheaper clothing for those who can't afford to buy new ones and generate (創(chuàng)造) income for charities. They also provide a way for the wealthy and middle classes to shed (擺脫) the guilt for their level of consumption.
When Barth was a college student, he often shopped at thrift shops ______.【單選題】

A.to save money

B.to save energy

C.to help the environment

D.to make friends with poor people

正確答案:A

答案解析:本題有一定難度，需要認(rèn)真閱讀文章，答案依據(jù)在文章第三段。帶著題干信息到文章定位，認(rèn)真閱讀文章第三段，第二句談到，一些像他一樣的人，為了省錢去舊貨店買衣服，所以答案是A。

1、There is always excitement at the Olympic Games when an athlete breaks a record.【單選題】

A.beats

B.maintains

C.matches

D.tries

正確答案:A

答案解析:運(yùn)動(dòng)員在奧運(yùn)會(huì)上打破記錄時(shí)總讓人興奮。本題有一定難度，考查的是引申意義，beat的基本意義是“擊打”，引申意義有“打破記錄”的意思，和break是近義詞，其他選項(xiàng)都是常用詞匯，和答案意義差異大，最佳答案是A。

1、They converted the spare bedroom into an office.【單選題】

A.reduced

B.turned

C.moved

D.reformed

正確答案:B

答案解析:他們把空余的臥室改成了一間辦公室。本題有一定難度，C項(xiàng)的干擾較大，有相當(dāng)考生選了C，reform是“改革”的意思，而詞組turn into指“把什么變成什么”，最符合converted的意思，是答案。

1、One Good Reason to Let Smallpox Live
It's now a fair bet that we will never see the total extinction (滅絕) 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 (小藥瓶). 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 _____ a multilateral (多邊的) 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.
【單選題】

A.for

B.in

C.on

D.with

正確答案:D

答案解析:本題有一定難度，考查介詞with的用法，干擾項(xiàng)有一定的干擾。with support，固定搭配，指“在……幫助下”，此處指“在國際社會(huì)幫助下”，原句比較好的理解語序是：Keep the virus in a well - guarded UN laboratory with international support…，答案要根據(jù)介詞的基本含義和用法來判斷，答案是D。

1、The Book of Life
So far, scientists have named about 1.6 million living species, and that's a just a fraction of that probably exists on Earth. With so many plants, animals and other creatures coveting the planet, it can be tough to figure out what type of spider is moving up your leg or what kind of bird is flying by.
A soon - to - be - started Web site might help. An international team of researchers has announced the creation of Web - based Encyclopedia of life( EOL). The project aims to catalog every species on Earth in a single, easy - to - use reference guide.
To get the encyclopedia started, the creators will use information from scientific databases that already exist. And eventually, in special sections of the site, nonscientist with specialized knowledge will get to join in. Bird - watchers, for example, will be able to input which bird they've seen and where. The technology for this kind of tool has only become available.
As the EOL develops, you might find it useful for school projects. The site will feature special pages for kids who are studying ecosystems (生態(tài)系統(tǒng)) in their neighborhoods. To make sure the encyclopedia is accurate, scientists will review much of the information added to it. People who visit the site will be able to choose to leave out pages that haven't been reviewed.
Another convenient feature of the EOL is that you'll be able to pick the level of detail you want to see to match your interest, age and knowledge. If you wanted to learn about bears for a science class report, for example, you could use the "novice" setting to get basic information about the animals. On the "expert" setting, on the other hand, you could get much more detailed information about the history, literature and exploration of bears.
It now takes years for scientist to collect all the data they need to describe and analyze species. The creator of the Encyclopedia of Life hope that their new tool will speed up that process.
The word "novice" in Paragraph 5 could be best replaced by ______.【單選題】

A.scientist

B.creator

C.beginner

D.expert

正確答案:C

答案解析:本題難度較大，需要很強(qiáng)的把握詞義能力。本題可以先看選項(xiàng)得到信息提示，也可以結(jié)合原文的提示：you could use the“novice”setting to get basic information about the animals. On the “expert” setting, on the other hand, you could get much more detailed information…，可以看出，novice的意思和basic相近，和expert相反，回來看選項(xiàng)，C項(xiàng)和原文句意相近，是答案。