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、While serving in the Senate in the early 1970s Barbara Jordan supported legislation to ban discrimination and to deal with environment problems. 【单选题】

A.list

B.forbid

C.handle

D.investigate

正确答案:B

答案解析:forbid和ban都表示“禁止、不准、不许”；handle:拿、处理、应付、控制；investigate：调查。

2、Stress Lessen Course
Doreen Sykora is now a junior at McGill University. She had a difficult time when she first began college. She said, "I was always well prepared for my examinations. But I would go in to class to take the exam, and I would fall apart. I could not answer the questions correctly-even though I knew the answers! I would just blank out because of nervousness and fear". Histoshi Sakamoto, an anthropology student at Temple University in Tokyo reports similar experiences.
These two young students were experiencing something called test anxiety. Because when a student worries and is stressed about a test, his or her mind does not work as well as it usually does. The student cannot write or think clearly because of the severe tension and nervousness.
Now there are special university courses to help students. In these courses, advisors and psychologists try to help students by teaching them to manage test anxiety. Such a course helps students learn to live with stress and not fail because of it. First students take a practice test to measure their worry level. If the tests show that their stress level is high, the students can take a short course to manage the fear. These courses teach students how to relax their bodies. They get training to become calm in very tense situations. By controlling their nervousness, they can let their minds work more easily. Learned information then comes out without difficulty on a test.
Doreen Sykora saw immediate results after taking such a course. She now has enthusiasm about the relaxation methods. "Mostly, what I do is imagine myself in a very calm place. Then I imagine myself picking up a pencil. I move slowly and carefully. I breathe easily and let all the tension out. With each breath, more worry leaves me. It really works too. My grades have improved greatly! I'm really doing well at McGill now. This relaxation method works not only on examinations, but it has improved the rest of my life as well".
For Histoshi in Tokyo, the results were much the same. He is enjoying school a lot more and learning more.
What is the similarity between Doreen Sykora and Hitoshi Sakamoto?
【单选题】

A.Students from the same university.

B.Failing in all the examinations.

C.Experiences of test anxiety.

D.Having the same poor studying habits.

正确答案:C

答案解析:第1段详细讲了Doreen Sykora畏惧考试的状态，在最后一句提到了Histoshi Sakamoto也有同样的经历。因此选C。

3、What were the effects of the decision she made?【单选题】

A.reasons

B.results

C.causes

D.bases

正确答案:B

答案解析:effect和result意思相同，都表示“结果、成效”；reason：理由、原因；cause:原因、根据；base:底部、基础、基地。

4、Houses of the Future
What will houses be like in thirty years' time? No one really knows, but architects are trying to predict. What will our home be like then?
Future houses will have to be flexible. In thirty years' time even more of us will be working from home. So we will have to be able to use areas of the house for work for part of the day and for living for the rest. Families grow and change with children arriving, growing up and leaving home. The house of the future will have to grow and change with the family. Nothing will be as fixed as it is now. The house will always be changing to meet changing needs.
Everyone agrees that in thirty years' time we will be living in "intelligent" houses. We will be able to talk to our kitchen machines and discuss with them what to do. Like this, "We'll be having a party this weekend. What food shall we cook?" And the machine will tell us what food we will have to buy and how to cook it. We will be able to leave most of the cooking to the machines, just tasting things from time to time to check.
The house of the future will be personal, each house will be different. _____.You won't have to paint them-you'll be able to tell the wall to change the color! And if you don't like the color the next day, you will be able to have a new one. The only thing you won't be able to do is move the house somewhere else!
【单选题】

A.You will be able to change the color of the wall easily.

B.The only thing you won't be able to do is move the house somewhere else!

C.And the machine will tell us what food we will have to buy and how to cook it.

D.What will our home be like then?

E.The house of the future will have to grow and change with the family.

F.The kids might take their bedrooms with them as they leave.

正确答案:A

答案解析:本题难度不大，下文的信息提示比较明显，可用排除法和代入法。本题的上文谈到，未来的房屋将会个性化，每一所房子都会不同。下文紧接着谈到，你不必给墙油漆颜色，这句话信息提示很明显，表明此处肯定要谈墙的漆色问题，否则会出现语意中断的情况。回来看选项，使用排除法和代入法，可以确定A是正确答案。

5、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 prevent 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 ______, 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.inside

B.beside

C.outside

D.above

正确答案:C

答案解析:本题有一定难度，但干扰项干扰不大，关键在理解好文章上下文意义，文章此处是说，“工程师需要把这种变色装置用在大型建筑项目上，用在外面，在阳光下”，答案是C。