2021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、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。

2、March MadnessFor the rest of the month, an epidemic (流行病) will sweep across the US. It will keep kids stay home from school. College students will ignore piles of homework. Employees will suddenly lose their abilities to concentrate.The disease, known as "March Madness", refers to the nearly 65 teams in US men\'s college basketball tournament, it begins on March 15 and lasts through the beginning of April. Teams compete against each other in a single elimination tournament that eventually crowns a national champion.Nearly 20 million Americans will become the prisoners of basketball festival madness.The fun comes partly from guessing the winners for every game. Friends compete against friends, husbands against wives, and colleagues against bosses.Big name schools are usually favored to advance into the tournament. But each year there are dark horses from little - known universities.This adds to the madness. Watching a team from a school with 3,000 students beat a team from a school with 30,000, for many Americans, is an exciting experience. Last year the little - known George Mason University was one of the final four teams. Many people had never even heard of the university before the tournament.College basketball players are not paid, so the game is making a name for their university and themselves. But ft doesn\'t mean money isn\'t involved. About $ 4 billion will be spent gambling on the event. According to Media Life magazine, the event will draw over $ 500 million in advertising revenue this year, topping the post - season revenue, including the NBA (全国篮球协会).Which statement about the epidemic is NOT true? ____【单选题】

A.It occurs every fourth year.

B.It starts on March 15.

C.It is known as "March Madness".

D.It lasts through the beginning of April.

正确答案:A

答案解析:本题难度不大，答案依据比较明显。第二段第一句出现了关键词yearly，指“每年地”，即比赛是每年举办一次，所以正确答案是A。

3、Gun Rights in the USImmediately after the shooting at Virginia Tech University, Americans gathered to mourn (致哀) the dead. The president and the state governer both hurried there to share the ____. But the majority of Americans still cling to their right to own weapons.Strictly speaking, the US is not the only country here gun violence has destroyed lives, families and communities in everyday circumstance. But the US is one of the few countries that seem unwilling and politically incapable of doing anything serious to stop it.In countries like Britain and Canada, the government adopted strict gun control soon after serious gun violence incidents. US leaders, however, are held hostage by the gun lobby (院外活动集团) and the electoral (选举) system.The powerful National Rifle Association, the major supporter of gun rights in the US, is too strong for any party to take on. Most Republicans oppose gun control anyway. Over the years, the Democrats have found that they can either campaign for gun control or win power, not both, they prefer power.According to the US Bureau of Justice Statistics, firearm (火器) incidents accounted for nine percent of the 4.7 million violent crimes in 2005. So although opinion polls show most Americans want stricter gun laws, many people don\'t want to give up their arms they keep to protect themselves.Dave Hancock, a Virginia gun lover, is one example. In an interview he said, "If one professor in the Virginia incident had been carrying a legal weapon, they might have been able to stop all this. "In his opinion, the massacre (大屠杀) is an argument for more people to carry weapons, not fewer.Americans\' clinging to the right to bear arms is not just a fear of crime, but a mistrust of government, commented UK\'s Guardian newspaper.One Virginia resident, who had a permit to carry a concealed (隐藏的) firearm, told the Guardian that it was every American\'s responsibility to have a gun."Each person," he said, "should not rely solely on the government for protection."【单选题】

A.ceremony

B.funeral

C.grief

D.tears

正确答案:C

答案解析:本题有一定难度，干扰项干扰较大，本题可以先看选项，得到信息提示。grief是“悲痛”的意思。A指“典礼”B指“葬礼”D指“眼泪”。根据文章句意，最佳答案是C。

4、One-Room SchoolsOne-room schools are part of the heritage of the United States, and the mention of them makes people feel a longing for "the way things were." One - room schools are an endangered species (种类), however. For more than a hundred years, one - room schools have been systematically shut down and their students were sent away to centralized schools. As recently as 1930 there were 149,000 one - room schools in the United States. By 1970 there were 1,800. Today, of the nearly 800 remaining one - room schools, more than 350 are in Nebraska. The rest are spread through a few other states that have on their road maps wide - open spaces between towns.Now that there are hardly any left, educators are beginning to think that maybe there is something yet to be learned from one - room schools, something that served the pioneers that might serve as well today. Progressive educators have come up with new names like "peer - group teaching" and "multi - age grouping" for educational procedures that occur naturally in the one - room schools. In a one - room school the children teach each other because the teacher is busy part of the time teaching someone else. The fourth grader can work at the fifth grade level in math and the third grade level in English without the bad name associated with being left back or the pressures of being skipped (超过) ahead. A youngster with a learning disability can find his or her own level without being separated from other pupils. A few hours in a small school that has only one classroom and it becomes clear why so many parents feel that one of the advantages of living in Nebraska is that their children have to go to a one - room school.We learn from the first paragraph that one - room schools ____. 【单选题】

A.are the best in Nebraska

B.are becoming more and more centralized

C.have had a strong influence on American people

D.need to be shut down

正确答案:C

答案解析:本题有一定难度．考生需要有很强的概括能力和近义转化能力。做本题时，不要先看选项。第一段开头谈到，大教室学校已经成为美国遗产的一部分，一提到它就会使人们渴望回到过去，换句话说，这种学校对美国人影响至深，回来看选项，C项是近义解释，答案是C。

5、A Carrot a Day Keeps Cancer AwayAmong all the malignancies, lung cancer is the biggest killer: more than 100,000 Americans a year die of the disease. Giving up smoking is one of obvious way to reduce the risk, but another answer may lie in the kitchen. According to a new report, even heavy smokers may be protected from developing lung cancer by a simple dietary measure: a daily portion of carrots, spinach or any other vegetable or fruit containing a form of vitamin A called carotene.The finding, published in the British medical journal The Lancet, is part of a long-range investigation of diet and disease. Since 1957 a team of American researchers has monitored the dietary habits and medical histories of 2,000 middle-aged men employed by the Western Electric Co. in Chicago. Led by Dr. Richard Shelelle of Chicago\'s Rush-Presbyterian, St. Luke\'s Medical Center, the researchers recently began to sort out the links between the subjects\' dietary patterns and cancer. Other studies of animals and humans have suggested that vitamin A offers some protection against lung cancer. The correlation seemed logical, since vitamin A is essential for the growth of the epithelial (上皮的) tissue that lines the airways of the lungs.Vegetables: But the earlier research did not distinguish between two different forms of the vitamin. "Preformed" vitamin A, known as retinol, is found mainly in liver and dairy products like milk, cheese, butter and eggs. But vitamin A is also made in the body from carotene, which is abundant in a variety of vegetables and fruits, including carrots, spinach, squash, tomatoes, sweet potatoes and apples.In the Western Electric study, Shekelle and his colleagues found little correlation between the incidence of lung cancer and the consumption of foods containing preformed vitamin A, but when they examined the data on carotene intake, they discovered a significant relationship. Among the488 men who had the lowest level of carotene consumption, there were fourteen cases of lung cancer, in a group of the same size that ate the most carotene, only two cases developed. The apparent protective effect of carotene held up even for longtime smokers but to a lesser degree.Further studies will be necessary before the link between lung cancer and carotene can be firmly established. In the meantime, researchers warn against taking large numbers of vitamin A pills, because the tablets contain a form of the chemical that can be extremely toxic in high doses. Instead, they advise a well-balance diet that includes foods rich in carotene. For a smoker, a half-cup of carrots every day might possibly make the difference between life and death.Among the groups studied, who had the most cases of lung cancer?【单选题】

A.Those with the lowest level of carotene intake.

B.Those with the highest level o carotene intake.

C.Those who ate only foods containing carotene.

D.Those with the lowest intake of carrots.

正确答案:A

答案解析:根据第4段，“在摄入胡萝}、素最少的488人中，有14例肺癌患者。而人数同样多的另一组摄入胡萝卜素最多的人群中只有2例”，因此答案是A。