2022年职称英语考试《卫生类》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、CancerCancer is aｇｒｏｕｐof many related diseases that begin in cells, the body\'s basic building blocks. The body is made up of many types of cells. Normally cells grow ａｎｄ　divide to produce more cells as they are needed to keep the body healthy. Sometimes, this orderly process goes wrong. New cells form when the body does not need them, ａｎｄ　old cells do not die when they should. The extra cells form a mass of tissue called a growth ｏｒtumor. Benign (良性的) tumors are not cancer. They can often be removed and, in most cases, they do not come back. Malignant (恶性的) tumors are cancer. Cells in malignant tumors are abnormal ａｎｄ　divide without control ｏｒorder.Scientists have learned that cancer is caused by changes in genes that normally control the growth ａｎｄ　death of cells. Certain lifestyle ａｎｄ　environmental factors can change some normal genes into genes that allow the growth of cancer. Many gene changes that lead to cancer are the result of tobacco use, diet, exposure to ultraviolet radiation from the sun, ｏｒexposure to carcinogens (致癌物) in the workplace ｏｒin the environment. Some gene alterations are inherited.Cancer treatment can include surgery, radiation therapy, chemotherapy （化疗), hormone therapy, ａｎｄ　biological therapy. The doctｏｒmay use one method ｏｒa combination of methods, depending on the type ａｎｄ　location of the cancer, whether the disease has spread, the patient\'s age ａｎｄ　general health, ａｎｄ　other factors. Because treatment fｏｒcancer can also damage healthy cells ａｎｄ　tissues, it often causes side effects. Patients ａｎｄ　doctors generally discuss the treatment options, weighing the likely benefits of killing cancer cells ａｎｄ　the risks of possible side effects.Having cancer does not always mean having pain. Whether a patient has pain may depend on the type of cancer, the extent of the disease, ａｎｄ　the patient\'s tolerance fｏｒpain. Most pain occurs when the cancer grows ａｎｄ　presses against bones, organs, ｏｒnerves. Pain may also be a side effect of treatment. However, pain can generally be relieved ｏｒreduced with prescription medicines ｏｒover-the-counter drugs recommended by the doctor.Paragraph 1____.【单选题】

A.Does cancer always cause pain

B.Can cancer be prevented

C.What is cancer

D.How common is cancer

E.What causes cancer

F.How is cancer treated

正确答案:C

答案解析:第一段没有主题句，该段主要介绍了癌症是由控制细胞生长增殖机制失常而引起的疾病，本段对癌症进行了简单的界定。显然，该段回答了C选项“What is cancer?”所提问题，故C为正确答案。

2、We\'ve?seen?a?marked?shift?in?our?approach?to?the?social?issues.【单选题】

A.clear

B.regular

C.quick

D.great

正确答案:A

答案解析:题干大意：在解决这些社会问题上，我们看到了明显的转变。marked意为“明显的”，如：marked?increases（明显的增长）。clear意为“清晰的”，最符合题意，如：a?clear?explanation（清晰的解释）。regular意为“规律的”，如：regular?heart?beats（规律的心跳）。quick意为“迅速的”，如：a?quick?answer（迅速的回答）。great意为“伟大的”，如：a?great?career（伟大的事业）。

3、Vicious ａｎｄ　Dangerous Sports Should Be Banned by LawWhen you think of the tremendous technological progress we have made, it\'s amazing how little we have developed in other respects. We may speak contemptuously of the poｏｒold Romans because they relished the orgies of slaughter that went on in their arenas. We may despise them because they mistook these goings on fｏｒentertainment. We may forgive them condescendingly because they lived 2,000 years ago ａｎｄ　obviously knew no better. But are our feelings of superiority really justified? Are we any less blood-thirsty? Why do boxing matches, fｏｒinstance, attract such universal interest? Don\'t the spectators who at tend them hope they will see some violence? Human beings remains as blood-thirsty as ever they were. The only difference between ourselves ａｎｄ　the Romans is that while they were honest enough to admit that they enjoyed watching hungry lions tearing people apart ａｎｄ　eating them alive, we find all sorts of sophisticated arguments to defend sports which should have been banned long age; sports which are quite as barbarous as, say, public hangings ｏｒbearbaiting.It really is incredible that in this day ａｎｄ　age we should still allow hunting ｏｒbullfighting, that we should be prepared to sit back ａｎｄ　watch two men batter each other to pulp in a boxing ring, that we should be relatively unmoved by the sight of one ｏｒa num ber of racing cars crashing ａｎｄ　bursting into flames. Let us not deceive ourselves. Any talk of "the sporting spirit" is sheer hypocrisy. People take part in violent sports because of the high rewards they bring. Spectators are willing to pay vast sums of money to see violence. A world heavyweight championship match, fｏｒinstance, is front page news. Millions of people are disappointed if a big fight is over in two rounds instead of fifteen. They feel disappointment because they have been deprived of the exquisite pleasure of witnessing prolonged torture ａｎｄ　violence.Why should we ban violent sports if people enjoy them so much? You may well ask. The answer is simple: they are uncivilized. Fｏｒcenturies man has been trying to improve himself spiritually ａｎｄ　emotionally-admittedly with little success. But at least we no longer tolerate the sight madmen cooped up in cages, ｏｒpublic floggings of any of the countless other barbaric practices which were common in the past. Prisons are no longer the grim forbidding places they used to be. Social welfare systems are in operation in many parts of the world. Big efforts are being made to distribute wealth fairly. These changes have come about not because human beings have suddenly ａｎｄ　unaccountably improved, but be cause positive steps were taken to change the law. The law is the biggest instrument of social change that we have ａｎｄ　it may exert great civilizing influence. If we banned danger ous ａｎｄ　violent sports, we would be moving one step further to improving mankind. We would recognize that violence is degrading ａｎｄ　unworthy of human beings.The main idea of this passage is____.【单选题】

A.vicious ａｎｄ　dangerous sports should be banned by law

B.people are willing to pay vast sums money to see violence

C.to compare two different attitudes towards dangerous sports

D.people are blood-thirsty in sports

正确答案:A

答案解析:主旨题。从文章标题和全文内容可以看出，作者从古罗马人欣赏残忍的体育项目说起，点出现代人也是嗜血成性，喜欢暴力体育项目。这是不文明，是堕落，必须制止，而法律是我们进行社会改革最强大的工具。

4、Importance of Children\'s Oral HealthFebruary is National Children\'s Dental(牙齿的) Health Month, but in children good oral(口部的) care is critical every day. The first comprehensive study on the nation\'s oral health, released recently by the Office of the U. S. Surgeon General, calls dental ａｎｄ　oral diseases a "silent epidemic (流行病)", even in children. The report states that more than 51 million school hours are lost each year to dental - related illness. In fact, a recent study pointed to dental care as the most common unmet health need among American children.To help counter this, the American Academy of Periodontology (牙周病学) (AAP) is launching an effort to educate children ａｎｄ　parents about the prevention of dental diseases in children."This is important because oral problems can impact self - esteem fｏｒchildren ａｎｄ　lead to problems of eating, speaking ａｎｄ　attending to learning," said Michael McGuire, president of the AAP.Common dental problems seen in children are cavities (龋洞) ａｎｄ　gingivitis (龈炎), which are found in the majority of U. S. children. "When these problems are not caught early ａｎｄ　treated, they can develop into more severe problems ａｎｄ　cause unnecessary suffering," said McGuire. "However, much of the time, oral problems are avoidable problems."In the Rio Grande Valley in Texas, aｇｒｏｕｐof more than 120 dentists(牙医) volunteers to deliver dental care to thousands of low - income children each year with its Mobile Dental Unit that travels from school to school."According to the Surgeon General\'s Report, about 37 percent of children have not had a dental visit before starting school," said McGuire. When children don\'t see dentists, they miss the opportunity to have problems caught early before they develop into larger, more expensive problems to treat, ａｎｄ　parents miss the opportunity to learn how to promote good oral habits in their children.Some children have never seen a dentist before starting school.【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:A

答案解析:本题难度不大，答案依据比较明显，带者题干信息词回文章定位，答案依据在文章最后一段第一句：…about 37 per cent of children have not had a dental visit before start ing school，谈到约37%的孩子上小学前从没看过牙医，所以本题和原文句意相符，答案是A。

5、Smallpox virusIt\'s now a fair bet that we will never see the total extinction of the smallpox virus. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the wild, by destroying the killer virus in the last two labs that are supposed to have it—one in the US ａｎｄ　one in Russia. If smallpox had truly gone from the planet, what point was there in keeping these reserves?In reality, of course, it was naive to imagine that everyone would let go of such a potential weapon. Undoubtedly several nations still have a few vials. ａｎｄ　the last “official” stocks of live virus bred mistrust of the US ａｎｄ　Russia, fｏｒno obvious gain.Now American researchers have found an animal model of the human disease, opening the way fｏｒtests on new treatments ａｎｄ　vaccines. So one again there\'s a good reason to keep the virus—just in case the disease puts in a reappearance.How do we deal with the mistrust of the US ａｎｄ　Russia? Simple. Keep the virus under international auspices in a well-guarded UN laboratory that\'s open to all countries. The US will object, of course, just as it rejects a multilateral approach to just about everything. But it doesn\'t ____ the idea is wrong. If the virus is useful, then let\'s make it the servant of all humanity—not just a part of it.【单选题】

A.say

B.mean

C.state

D.declare

正确答案:B

答案解析:“It?doesn\'t?mean?that”是一种固定的表达法，也可以说“It?doesn\'t mean?to?say?that…”。