2023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、DyslexiaAs many as 20% of all children in the United States suffer from some form of the learning disｏｒｃｅｒcalled dyslexia.Experts on dyslexia say that the problem is not disease. They say that persons with dyslexia use information in a different way. One of the world\'s great thinkers ａｎｄ　scientists, Albert Einstein was dyslexic. Einstein said that he never thought in words the way that most people do. He said that he thought in pictures instead. The American inventｏｒThomas Edison was also dyslexic. Dyslexia first was recognized in Europe ａｎｄ　the United States more than 80 year ago. Many years passed before doctors discovered that persons with the disｏｒｃｅｒwere not mentally slow ｏｒdisabled. The doctors found that the brains of persons with dyslexia are different. In most people, the left side of the brain, the part that controls language is larger than the right side. In persons with dyslexia, the right’ side of the brain is bigger. Doctors are not sure what causes this difference. However, research has shown that dyslexia is more common in males that in females, ａｎｄ　it is found more often in persons who are left-handed. No one knows the cause of dyslexia, but some scientists believe that it may result from chemical changes in a baby\'s body long before it is born. They are trying to find ways to teach persons with dyslexia. Dyslexic persons think differently ａｎｄ　need special kinds of teaching help. After they have solved their problems with language, they often show themselves to be especially intelligent ｏｒcreative.One out of five American children suffers from dyslexia.【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:A

答案解析:题目中的关键词是one out of five和American children. 根据顺序出题的特点，我们很快在原文第1段中找到答案，其中one out of是20%的同义改写，American children是all children in the United States的同义改写，因此该题的答案为A。

2、AIDS is a fatal disease.【单选题】

A.dead

B.deadly

C.dying

D.died

正确答案:B

答案解析:fatal：致命，形容词做定语；dead:死了的；dying:垂死的；died是动词的过去式，不能做定语；只有deadly和fatal的意思是一致的。

3、I suppose he will give it to you eventually.【单选题】

A.in a way

B.in due course

C.in the end

D.in any case

正确答案:C

答案解析:in a way：在某种程度上，从某一点上看；in due cause：在适当时机、最终；in the end:最后、终于，此选项符合本句意思。in any case:不管怎样、无论如何。

4、WealthAmong the more colorful characters of Leadville\'s golden age were H. AW. Tabｏｒａｎｄ　his second wife, Elizabeth McCourt, better known as "Baby Doe". Their history is fast becoming one of the legends of the Old West. Horace Austin school teacher in Vermont. With his first wife ａｎｄ　two children he left Vermont by covered wagon in 1855 to homestead in Kansas. Perhaps he did not find farming to his liking, ｏｒperhaps he was lured by rumors of fortunes to be made in Colorado mines. At any rate, a few years later he moved west to the small Colorado mining camp known as California Gulch, which he later renamed Leadville when he became its leading citizen. "Great deposits of lead are sure to be found here. " he said.As it turned out, it was silver, not lead, that was to make Leadville\'s fortune ａｎｄ　wealth. Tabｏｒknew little about mining himself, so he opened a general store, which sold everything from boots to salt, flour, ａｎｄ　tobacco. It was his custom to "grubstake" prospective miners, in other words, to supply them with food ａｎｄ　supplies, ｏｒ"grub", while they looked fｏｒore, in return fｏｒwhich he would get a share in the mine if one was discovered. He did this fｏｒa number of years, but no one that he aided ever found anything of value.Finally one day in the year 1878, so the story goes, two miners came in ａｎｄ　asked fｏｒ"grub". Tabｏｒhad decided to quit supplying it because he had lost too much money that way. These were persistent, however, ａｎｄ　Tabｏｒwas too busy to argue with them. "Oh help yourself. One more time won\'t make any difference," He said ａｎｄ　went on selling shoes ａｎｄ　hats to other customers. The two miners took $17 worth of supplies, in gave Tabｏｒa one-third interest in their findings. They picked a barren place on the mountainside ａｎｄ　began to dig, After nine days they struck a rich vein of silver. Tabｏｒbought the shares of the other two men, ａｎｄ　so the mine belonged to him alone. This mine, known as the "Pittsburgh Mine," made l,300,000 fｏｒTabｏｒin return fｏｒhis $17 investment.Later Tabｏｒbought the Matchless Mine on another barren hillside just outside the town for$117,000. This turned out to be even more fabulous than the Pittsburgh, yielding $35,000 worth of silver per day at one time. Leadville grew. Tabｏｒbecame its first mayor, ａｎｄ　later became lieutenant governｏｒof the state.The word "grubstake" in paragraph 2 means_____.【单选题】

A.to supply miners with food ａｎｄ　supplies

B.to open a general store

C.to do one\'s contribution to the development of the mine

D.to supply miners with food ａｎｄ　supplies ａｎｄ　in return get a share in the mine, if one was discovered

正确答案:D

答案解析:第2段中grubstake的词义与D所述内容是相同的，即“供给探矿者资金、衣物、食品以及其他物品”。

5、What Is the Coolest Gas in the Universe?What is the coldest air temperature ever recorded on the Earth? Where was this low temperature recorded? The coldest recorded temperature on Earth was -91℃ which occurred in Antarctica in 1983.We encounter an interesting situation when we discuss temperatures in space Temperatures in Earth orbit actually range from about +120℃ to -120℃. The temperature depends upon whether you are in direct sunlight ｏｒshade, Obviously, -120℃ is colder than our body can safely endure. Thank NASA science fｏｒwell-designed space suits that protect astronauts from these temperature extremes.The space temperatures just discussed affect only our area of the solar system . Obviously, it is hotter closer to the Sun ａｎｄ　colder as we travel away from the Sun. Astronomers estimate temperatures at Pluto are about -210℃. How cold is the lowest estimated temperature in the entire universe? Again, it depends upon your location. We are taught it is supposedly impossible to have a temperature below absolute zero, which is -273℃, at which atoms do not move. Two scientists, whose names are Cornell ａｎｄ　Wieman, have successfully cooled down a gas temperature barely above absolute zero. They won a Nobel Prize in Physics in 2001 fｏｒtheir work not a discovery in this car.Why is the two scientists\' work so important to science?In the 1920s, Satyendra Nath Bose was studying an interesting theory about particles we now call photons. Bose had trouble convincing Other scientists to believe so he contacted Albert Einstein. Einstein\'s calculations helped him theorize _____ behave as Bose thought but only at very cold temperatures.Scientists have also discovered that ultra-cold atoms can help them make the world\'s atomic clocks even more accurate. These clocks are so accurate today they would only lose one second every six million years! Such accuracy will help us travel in space because distance is velocity times time(d=vxt). With the long distances involved in space travel to know time as accurately as possible to get accurate distance.【单选题】

A.will

B.would

C.must

D.can

正确答案:B

答案解析:本句的主句中的谓语动词用的是过去时helped，根据“主句为过去时态，宾语从句一般也要用过去时态”这一时态一致原则，本题要选would。