2020年职称英语考试《综合类》考试共65题，分为单选题。小编为您整理精选模拟习题10道，附答案解析，供您考前自测提升！

1、An Early Form of Jazz Music
Music comes in many forms; most countries have a style of their own. At the turn of the last century, when jazz was born, America had no prominent music 0f its own. No one knows exactly when was invented or by whom. But it began to be heard in the early 1890s. Jazz is America's contribution to popular music. In contrast to classical music, which follows formal European traditions, jazz is spontaneous and free in form. It bubbles with energy, expressing the moods, interests, and emotions of the people. In the 1920s' jazz sounded like America. And so it does today. The origins 0f the music are as interesting as the music itself. American Negroes, or blacks, as they are called today, were the jazz pioneers. They were brought to the Southern states as slaves. They were sold to plantation owners and forced to work long hours. When a Negro died, his friends and relatives formed a procession to carry to body to the cemetery. In New Orleans, a band often accompanied the body . On the way to the cemetery the band played slow, solemn music, suited to the occasion. ____ 0n the way home the mood changed. Spirits lifted. Death had removed one of their numbers, but the living were glad to be alive . The band played happy music, improvising on both the harmony and the melody of the tunes played at the funeral. This music made everyone want to dance. It was an early form ofjazz.
【单选题】

A.Furthermore

B.Similarly

C.But

D.Therefore

正确答案:A

答案解析:这句和前一句形成对比，所以应该选But。

2、African wild dog
Finding a babysitter while you go out to work is, for example, an inconvenience. For the African wild dog, one of the continent's most endangered carnivores （食肉动物), it's a matter of life and death. A new research shows that once packs (兽群) fall below a certain size, they are not enough animals to both hunt food and stay at home protecting the young.
The African wild dog has declined drastically over the past century. Habitual loss (栖息地的丧失), persecution and unexplained outbreaks of disease have all been blamed. Only 3, 000 to5,000 animals remain, and the species is expected to go extinct within decades if the trend continues.
Other large carnivores such as the spotted hyena (鬣狗) face similar pressures, yet are not declining. Now Franck Courchamp of Cambridge University has found a reason why. The dog's weakness lies in its social organization.
Within each pack of up to 20 adults and pups, only the dominant male and female breed. The remaining animals help raise the pups, cooperating to hunt prey and defend the kill from other carnivores.
Because pups can't keep up on a hunt, large packs leave an adult behind to protect them from predators (捕猎者), which include lions and hyenas. But leaving a babysitter also carries costs. A smaller hunting party is less able to tackle large prey and to defend the kill. There is also one less stomach in which to carry food back to the den, and one more mouth to feed when they get there.
Courchamp investigated this awkward trade-off (权衡) by modeling how the costs of a babysitter change with decreasing pack size. This showed that packs of more than five adults should be able to feed all the pups and still spare a babysitter. But with smaller packs, either the hunting or the babysitting suffers, or the animals have to compensate by increasing the number of hunting excursions which itself carries a cost to the pack.
Field observations in Zimbabwe supported the model. Packs of five animals or fewer left pups unguarded more frequently than larger packs did. There was also evidence that when they did leave a babysitter, they were forced to hunt more often.
A pack which drops below a critical size becomes caught in a vicious circle (恶性循环), says Courchamp, who is now at Paris-Sud University. "Poor reproduction and low survival further reduces pack size, culminating in (最终造成) failure of the whole pack. " And deaths caused by human activity, says Courchamp, may be what reduce pack numbers to below the sustamable threshold. Mammal ecologist Chris Carbone at London's Institute of Zoology agrees. Maintaining the integrity of wild dog packs will be vitalin preserving the species, he says.
The spotted hyena is on the verge of extinction.
【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:B

答案解析:选B的依据是文章第3段第1句。可见，本题说的跟文章说的不符，所以题干的说法是错误的。

3、Mary felt lonely after her husband died in a car accident.【单选题】

A.alone

B.gloomy

C.desolate

D.separate

正确答案:C

答案解析:desolate:凄凉的、孤独的，和lonely（孤单的、寂寞的）意思相近；alone：单独的、独自的；gloomy:令人沮丧的、郁闷的；separate:分开的、单独的。

4、Ambition is a characteristic of all successful businessmen.【单选题】

A.factor

B.feature

C.sign

D.symbol

正确答案:B

答案解析:feature和characteristic都表示“特征”；factor:因素、要素；sign:征兆、迹象；symbol:象征、符号、标志。

5、People disagree because they look at the same problem from a different perspective.【单选题】

A.prospect

B.vision

C.method

D.view

正确答案:D

答案解析:view：看法、见解和perspective（看法、观点）词义相近；prospect:前景、前途、景色、视野；vision:远见、眼光；method:方法、办法。

6、Continuing Education
1 People around the world agree that education is not an end, but a means to an end. In other words, we do not educate students only for the aim of educating them. Our purpose is to fit them for life. Life is varied; so is education.
2 Ideas about education are more specified in the United States. Education today is not just a high school diploma or a college degree. Many adults are not interested in going to college. They are interested in other kinds of learning. For them, learning does not end with a diploma.
3 Continuing education gives these adults the opportunity to increase their knowledge about their own field or to learn about a new field. It also gives them a chance to improve their old skills or to learn new ones. Scientists, mechanics, secretaries, barbers and cooks can take classes to improve their work skills. If they know more or learn more, they can get a better job or earn more money.
4 Continuing education classes give more adults the chance to learn new skills. There is usually a large variety of classes to choose from: typing, foreign cooking, photography, auto repair, furniture repair, or swimming. There are only some of the classes available.
5 Some adults take classes for fun or because the class will be useful for them. Other adults take continuing education classes to improve their own lives because they want to feel better about themselves.
6 Almost any community college or public school system has a continuing education program. There are classes in schools, community buildings or churches. Most classes are in the evenings, so working people can attend. The classes are usually small, and they are inexpensive.
Paragraph 4 ____
【单选题】

A.Ideas bout education in the U. S.

B.Advantages of continuing education

C.Good opportunity to learn new skills

D.Most classes are in the evening

E.Working people have easy access

F.Education helps cooks find a better job

正确答案:C

答案解析:段首句即该段的主题句。Continuing education classes give more adult the chance to learn new skill，所以答案是C。

7、Stop Eating Too much
"Clean your plate!"and" Be a member of the clean-plate club!" Just about every kid in the US has heard this from a parent or grandparent. Often, it's accompanied by an appeal: "Just think about those starving orphans (孤儿) in Africa!" Sure, we should be grateful for every bite of food. Unfortunately, many people in the US take too many bites. Instead of saying "clean the plate", perhaps we should save some food for tomorrow.
According to news reports, US restaurants are partly to blame for the growing bellies(肚子). A waiter puts a plate of food in front of each customer, with two to four times the amount recommended by the government, according to a USA Today story. Americans traditionally associate quantity with value and most restaurants try to give them that. They prefer to have customers complain about too much food rather than too little.
Barbara Rolls, a nutrition (营养) professor at Pennsylvania State University, told USA Today that restaurant portion sizes began to grow in the 1970s, the same time that the American waistline(腰围) began to expand.
Health experts have tried to get many restaurants to serve smaller portions. Now, apparently, some customers are calling for this too. The restaurant industry trade magazine QSR reported last month that 57 percent of more than 4,000 people surveyed believed restaurants served portions that were too large; 23 percent had no opinion; 20 percent disagreed. But a closer look at the survey indicates that many Americans who can't afford fine dining still prefer large portions. Seventy percent of those earn at least $ 150,000 per year prefer smaller portions; but only 45 percent of those earning less than $25, 000 want smaller.
It's not that working class Americans don't want to eat healthy. It's just that, after long hours at low-paying jobs, getting less on their plate hardly seems like a good deal. They live from paycheck (薪金支票) to paycheck, happy to save a little money for next year's Christmas presents.(2008年)
Why do American restaurants serve large portions?
【单选题】

A.Because Americans have big bellies.

B.Because Americans associate quantity with value.

C.Because Americans are good eaters.

D.Because Americans are too weak.

正确答案:B

答案解析:题干问“为什么美国餐馆提供的食物量大”。参见文章第二段，传统上美国人把东西值不值跟数量联系在一起，因此餐厅给的食物分量大，乐于让顾客们抱怨饭菜给得太多而不乐于让他们抱怨饭菜给得太少。故正确答案为B。

8、My doctor said I should vary my diet more.【单选题】

A.change

B.prepare

C.cook

D.choose

正确答案:A

答案解析:医生说我的饮食要多变化些。本题难度不大，干扰项干扰不大，是送分题，可以确认vary和change都是“变化”的意思，答案是A。

9、She gave up her job and started writing poetry.【单选题】

A.abandoned

B.lost

C.took

D.created

正确答案:A

答案解析:她辞去工作，开始写诗。本题难度不大，gave up是常用短语，指“放弃，辞职”，和abandoned“放弃”是近义词，其他三项都是常用词，和答案意义差异较大，干扰性不强。答案是A。

10、Why Is the Native Language Learnt So Well?
How does it happen that children learn their mother tongue so well? When we compare them with adults learning a foreign language, we often find this interesting fact. A little child without knowledge or experience often succeeds in a complete mastery of the language. A grown-up person with fully developed mental powers, in most case, may end up with a faulty and inexact command. What accounts for this difference?
Despite other explanations, the real answer in my opinion lies partly in the child himself, partly in the behavior of the people around him. In the first place, the time of learning the mother tongue is the most favorable of all, namely, the first years of life. A child hears it spoken from morning till night and, what is more important, always in its genuine form, with the right pronunciation, right intonation, and right use of words and right structure. He drinks in all the words and expressions, which come to him in a flash, ever-bubbling spring. There is no resistance: there is perfect assimilation.
Then the child has, as it were, private lessons all the year round, while an adult language-student has each week a limited number of hours, which he generally shares with others. The child has another advantage: he hears the language in all possible situations, always accompanied by the right kind of gestures and facial expressions. Here there is nothing unnatural, such as is often found in language lessons in schools, when one talks about ice and snow in June or scorching heat in January. And what a child hears is generally what immediately interests him. Again and again, when his attempts at speech are successful, his desires are understood and fulfilled.
Finally, though a child's "teachers" may not have been trained in language teaching, their relations with him are always close and personal. They take great pains to make their lessons easy.
Plenty of practice in listening during the first years of life partly ensures children’s success of learning their mother tongue.
【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:A

答案解析:题干大意：早年大量的听力练习是儿童成功学习母语的一个原因。利用答案线索词the first years of life，我们可以很快在第二段第二句中发现相关句。该句句意：首先，一生的头几年是学习母语的最佳时间。所以该问题句的说法“正确”。