2022年考博英语-陕西师范大学考试题库及全真模拟冲刺卷44（附答案带详解）

1、2022年考博英语-陕西师范大学考试题库及全真模拟冲刺卷（附答案带详解）1. 单选题The director gave me his _that he would double my pay if I did my job well.问题1选项A.warrantB.obligationC.assuranceD.certainty【答案】C【解析】考查名词辨析。A选项warrant“许可证，授权证”；B选项obligation“责任，义务”；C选项assurance“保证，担保”；D选项certainty“确实的事，必然的事”。句意：主任向我保证，如果我把工作做好，他会给我双倍的工资。2. 单选题I cant wait to hear about your English class问题1选项A.am eager toB.am late toC.am indifferentD.am happy to【答案】A【解析】考查短语词义辨析。题目中cant wait to do sth表示“迫不及待去做某事”；A选项为“渴望去做某事”；B选项为“迟到”; C选项为“对漠不关心”；D选项为“开心做

2、某事”。由题意可知，我已经迫不及待要听你的英语课了。因此，正确答案是A项。3. 单选题Diamonds have little_value and their price depends almost entirely on their scarcity.问题1选项A.extinctB.permanentC.surplusD.intrinsic【答案】D【解析】考查形容词辨析。A选项extinct“灭绝的”；B选项permanent“永恒的，不变的”；C选项surplus“过剩的”；D选项intrinsic“固有的，内在的，本质的”。根据their price depends almost entirely on their scarcity可知D选项符合语义。句意：钻石几乎没有内在价值，其价格几乎完全取决于其稀缺性。4. 单选题If you（）care to see the pictures, Ill bring them round some evening.问题1选项A.shouldB.wouldC.willD.can【答案】B【解析】考查if引导的真实条件句，主句应该用现在时。

3、情态动词结构“would you care to.”表示“（礼貌问语）您喜欢，您愿意”，是一种委婉征求意见的方式。因此，排除其他选项，本题正确答案为B项。5. 单选题In recent years, there has been a steady assault on salt from the doctors: salt is bad for you regardless of your health. Politicians also got on board. There is a direct relationship, US congressman Neal Smith noted, between the amount of sodium a person consumes and heart disease, circulatory disorders, stroke and even early death.Frightening, if true! But many doctors and medical researchers are now beginning t

4、o feel the salt scare has gone too far. “All this hue and cry about eating salt is unnecessary,” Dr. Dustan insists. “For most of us it probably doesnt make much difference how much salt we eat.” Dustans most recent short-term study of 150 people showed that those with normal blood pressure experienced no change at all when placed on an extremely low-salt diet, or later when salt was reintroduced. Of the hypertensive subjects, however, half of those on the low-salt diet did experience a drop in

5、blood pressure, which returned to its previous level when salt was reintroduced.“An adequate to somewhat excessive salt intake has probably saved many more lives than it has cost in the general population,” notes Dr. John H. Laragh. “So a recommendation that the whole population should avoid salt makes no sense.”Medical experts agree that everyone should practice reasonable “moderation” in salt consumption. For the average person, a moderate amount might run from four to ten grams a day, or roug

6、hly 1/2 to 1/3 of a teaspoon. The equivalent of one to two grams of this sat allowance would come from the natural sodium in food. The rest would be added in processing, preparation or at the table.Those with kidney, liver or heart problems may have to limit dietary salt, if their doctor advises. But even the very vocal “low salt” exponent, Dr. Arthur Hull Hayes, Jr admits that “we do not know whether increased sodium consumption causes hypertension.” In fact, there is growing scientific evidenc

7、e that other factors may be involved: deficiencies in calcium, potassium, perhaps magnesium; obesity (much more dangerous than sodium); genetic predisposition; stress.“It is not your enemy,” says Dr. Laragh. “Salt is the No. 1 natural component of all human tissue, and the idea that you dont need it is wrong. Unless your doctor has proven that you have a salt-related health problem, there is no reason to give it up.”1. According to some doctors and politicians, the amount of salt consumed（）.2. F

8、rom Dr. Dustans study we can infer that（）.3. In the third paragraph, Dr. Laragh implies that（）.4. The phrase “vocal. exponent” (Line 2, Para. 4) most probably refers to（）.5. What is the main message of this text?问题1选项A.exhibits as an aggravating factor to people in poor healthB.cures diseases such as stroke and circulatory disordersC.correlates highly with some diseasesD.is irrelevant to people suffering from heart disease问题2选项A.a low-salt diet may be prescribed for some peopleB.the amount of sa

9、lt intake has nothing to do with ones blood pressureC.the reduction of salt intake can cure a hypertensive patientD.an extremely low-salt diet makes no difference to anyone问题3选项A.people should not be afraid of taking excessive saltB.doctors should not advise people to avoid saltC.an adequate to excessive salt intake is recommended for people in diseaseD.excessive salt intake has claimed some victims in the general population问题4选项A.eloquent doctorB.articulate opponentC.loud speakerD.strong advocate问题5选项A.The salt scare is not justified.B.The cause of hypertension is now understood.C.The moderate use of salt is recommended.D.Salt consumption

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