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、U. S. to Start $3. 2 Billion Child Health Study in JanuaryA study that will cost $3. 2 billion ａｎｄ　last more than two decades to track the health of100,000 U. S. children from before birth to age 21 will be launched in January, U. S. health officials said on Friday.Officials from the U. S. government\'s National Institutes of Health said they hope the study, to be conducted at 105 locations throughout the United States, can help identify early-life influences that affect later development, with the goal of learning new ways to treat ｏｒprevent illness.The study will examine hereditary ａｎｄ　environmental factors such as exposure to certain chemicals that affect health.Researchers will collect genetic ａｎｄ　biological samples from people in the study as well as samples from the homes of the women ａｎｄ　their babies including air, water, dust ａｎｄ　materials used to construct their residences, the NIH said.Officials said more than $200 million has been spent already ａｎｄ　the study is projected to cost$3. 2 billion."We anticipate that in the long term , what we learn from the study will result in a significant savings in the nation\'s health care costs," Dr. Duane Alexander, who heads the NIH\'s Eunice Kennedy Shriver National Institute of Child Health ａｎｄ　Human Development, told reporters.The study will begin in January when the University of North Carolina ａｎｄ　the Mount Sinai School of Medicine in New York start signing up pregnant women whose babies will then be followed to age 21.Some of the early findings will be about factors behind pre-term birth, which has become more common in recent years, according to Dr. Peter Scheid of the NIH, who heads the study.The people taking part will be from rural, urban ａｎｄ　suburban areas, from all income ａｎｄ　educational levels ａｎｄ　from all racial groups, the NIH said.The babies of the participants will be followed____.【单选题】

A.throughout their lives.

B.fｏｒmore than two decades.

C.from birth to 21 months.

D.until they get married.

正确答案:B

答案解析:短文的第1段以及倒数第3段都说到，这些婴儿将从出生前一直被跟踪到21岁。

2、Fermi ProblemOn a Monday morning in July, the world\'s first atom bomb exploded in the New Mexico desert, Forty seconds later, the shook waves reached the base camp where the Italian-American physicist Enrico Fezmi ａｎｄ　his team stood. After a mental calculation, Fermi announced to his team that the bomb\'s energy had equated 10,000 tons of TNT. The bomb team was impressed, but not surprised. Fermi\'s genius was known throughout the scientific world. In 1938 he had won a Nobel Prize. Four years later he produced the first nuclear chain reaction, leading us into the nuclear age. Since Fermi\'s death in 1954, no physicist has been at once a master experimentalist ａｎｄ　a leading theoretician.Like all virtuosos (大师), Fermi had a distinctive style. He preferred the most direct route to an answer. He was very good at dividing difficult problems into small, manageable bits talent we all can use in our daily lives.To develop this talent in his students, Fermi would suggest a type of question now known as a Fermi problem. Upon first hearing one of these, you haven\'t the remotest notion of the answer, ａｎｄ　you feel certain that too little information had been given to solve it, Yet when the problem is broken into sub-problems, each answerable without the help of expert. s ｏｒbooks, you can come close to the exact solution.Suppose you want to determine Earth\'s circumference without looking it up. Everyone knows that New York ａｎｄ　Los Angeles are about 3,000 miles apart ａｎｄ　that the time difference between them is three hours. Three hours is one-eighth of a day, ａｎｄ　a day is the time it takes the planet to complete one rotation, so its circumference must be eight times 3000 0r 24000 miles. This answer differs from the true value, 24,902. 45 miles, by less than four percent.Ultimately the value of dealing with everyday problems the way Fermi did lies in the rewards of making independent discoveries ａｎｄ　inventions. It doesn\'t matter whether the discovery is as important as determining the power of an atom ｏｒas small as measuring the distance between New York ａｎｄ　Los Angeles. Looking up the answer, ｏｒletting someone else find it deprives you of the pleasure ａｎｄ　pride that accompany creativity, ａｎｄ　deprives you of an experience that builds up self-confide. Thus, approaching personal dilemmas as Fermi problems can become a habit that enriches your life.Fermi\'s team was impressed by Fermi\'s announcement in the base camp because he could even work out the power of the atom bomb in his mind.【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:A

答案解析:答案的依据是第1段第3句话：在作了一番心算以后，得出了该原子弹具有相当于10，000吨TNT的爆炸力的结论。

3、What are my chances of promotion if I stay here?【单选题】

A.retirement

B.advertisement

C.advancement

D.replacement

正确答案:C

答案解析:如果我还待在这干，我有升职的机会吗？promotion指“提升，晋级”，和advancement的引申意义“晋升”是同义词，A项指“退休”，B项指“广告”，D项指“代替”，三项的干扰性不强。本题考查的是advancement的引申意义。

4、Status of Teachers in AmericaAt present, in many American cities especially, many teachers in the public schools say they are underpaid. They point to jobs such as secretary ｏｒtruck driver, which often pay more to start than that of the teacher. In many other fields, such as law, medicine, computer science, a beginning worker may make more than a teacher who has taught fｏｒseveral year.Teaching has never been a profession that attracted people interested in high salaries. It is by history a profession that has provided rewards in addition to money, the satisfaction of sharing knowledge, of influencing others, of guiding young people. But in the past several years, there are more difficulties in teaching, fｏｒmany, than there are rewards.Unruly students, who would have chosen teaching as their life career in the past, are going into other fields.Another reason fｏｒthis change in teacher candidates is the changing status of women in the United States. Until the late 1960s ａｎｄ　1970s, one of the most popular choices fｏｒwomen was teaching. But as other professions, such as law ａｎｄ　medicine opened up to women, women stopped pouring into teacher training programs. Thus, a majｏｒpool of excellent candidates fｏｒthe teaching profession dwindled(减少).Bit by bit government officials ａｎｄ　others realized that the status of the teacher had suffered. They talked about change. But change in a vast society like the United States is not easy. People\'s attitudes have formed over many years, ａｎｄ　sometimes change takes many years.Which of the following can give us a true picture of jobs in the United States?【单选题】

A.People in most professions usually get the same pay at the beginning.

B.A beginning worker in medicine earns less than one in any other field. .

C.A beginning teacher earns as much as a truck driver who has worked fｏｒseveral years.

D.A teacher with several years\' teaching experience can\'t make as much as a new lawyer.

正确答案:D

答案解析:第1段第4句可知，从教多年的教师薪水比不上一个刚工作的律师。因此选D。

5、Peter is experiencing a difficult time in his life.【单选题】

A.going into

B.going out of

C.going over

D.going through

正确答案:D

答案解析:go through：经历不快的事（词义消极）和experience（经历、体会）意思相近；go into:进入；go out of:（在比赛、竞争等中）被淘汰；go over:检查、复习。