2017年职称英语卫生A类试题训练及答案

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　　第6部分：完形填空(第51——65题，每题1分，共15分)

　　下面的'短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

　　Hypertension Drugs Found to Cut Risk of Stroke

Australian doctors declared Monday that a cocktail of simpleantihypertensive drugs can lower the risk of patients suffering a repeat strokeby more than a third. This is the result of their research. The research,presented at a medical conference in Italy over the weekend, has been valuedhighly as a major breakthrough in stroke prevention.

Strokes kill 5 million people a year, and more than 15 millionsuffer non-fatal strokes that often leave them with useless limbs, slurredspeech and other serious disabilities. One in five stroke survivors goes on tohave a second, often fatal, stroke within five years of the first.

An international six-year study of 6,100 patients directed fromSydney University found that by taking two blood pressure-lowering drugs, therisk of secondary strokes can be reduced by up to 40 per cent. Even taking oneof the commonly available drugs can cut the risk by a third, the study drugs are the diuretic indapamide and the ACE inhibitor1 perindopril,better known by its brand name Coversyl. The combination was effective even inpatients who did not have high blood pressure, the researchers said. They evenfound that the risk of another stroke could be cut by three quarters among theone-in-ten patients who had suffered a cerebral hemorrhage, the worst type ofstroke, where there is direct bleeding into the brain.

Stephen McMahon, who presented the research at the Milan congress ofthe European Society of Hypertension, said about 50 million people were alivewho had suffered at least one stroke. “If most of those patients were able toget access to2 this treatment, it would result in3 maybe the avoidance of halfa million strokes a year,” the professor told Australia’s ABC Radio.

McMahon said doctors had long known that lowering the blood pressureof those with hypertension could help prevent strokes.” What we have shown forthe first time is that it does not really matter what your blood pressure is4;if you havehad a stroke, then lowering blood pressure will produce large benefits, tobegin with5—even for people whose blood pressure is average or below average,”he said.

McMahon said the Milan gathering had heralded the research as a “majorbreakthrough in the care of patients with strokes — perhaps thebiggest step forward that we have made in the last couple of decades”.

　　第3部分：概括大意与完成句子(第23——30题，每题1分，共8分)

　　下面的短文后有2项测试任务：(1)第23——26题要求从所给的6个选项中为第2——5 段每段选择1个最佳标题;(2)第27——30题要求从所给的6个选项中为每个句子确定1个最佳选项。

　　SleepWell to Be Well

1 Doyou often feel tired in the morning even though you’ve been in bed for seven oreight hours the night before? Like many people, you are not sleeping as much asyou think you are. In other words, your sleep efficiency is not that good.

2 Sleepexperts define “sleep efficiency” as the percentage of time lying down that youare actually sleeping. According to explanatory journalism website , thescience of sleep efficiency is still young. There is no specific number forefficiency that’s been proven as linked to poor health. However, according to aNew York Times report about sleep quality, some experts estimate a roughballpark (范围) of 85 percent or above as a decent place to be.

3 Shortwavelength blue light, emitted (放出) by the sun and by the screens of computers, iPads and smartphones,stops production of the sleep-inducing hormone melatonin (褪黑素) andmakes you feel more alert. Blue light tells your brain it’s daytime. Expertssuggest turning off your computers and smartphones one hour or at least 30minutes before bed.

4 Goto bed and wake up at the same time, or relatively the same time, every d binge sleeping (狂睡) on the weekend. Consistency is key to a good night’s sleep,especially when it comes to waking up. When you have a consistent wake-up time,your brain acclimates to this and moves through the sleep cycle in preparationfor you to feel rested and alert at your wake-up time.

5 Oneof the biggest peaks in melatonin production happens during the 1 to 3 pm timeframe, which explains why most people feel sleepy in the afternoon. If youaren’t getting enough sleep at night, you’re likely going to feel anoverwhelming desire to sleep in the afternoon. When this happens, you’re betteroff taking a short nap (less than 30 minutes) than resorting to caffeine orstrong tea to keep you awake. A short nap will give you the rest you need toget through the rest of the afternoon, and you’ll sleep much better in theevening than if you drink caffeine or take a long afternoon nap.

23. Paragraph 2 A

24. Paragraph 3 F

25. Paragraph 4 D

26. Paragraph 5 B

A. Definethe sleep related terms

B. Takenaps

C. Turnoff the devices emitting blue light

D. Keepa consistent sleep schedule

E. Improvesleep quality

F. Avoidblue light at night

27. The tiredness in the morning even aftermany hours in bed is due to D

28. Sleeping less than 85% of the timespent lying in bed might cause C

29. A lower production of the hormone melatoninis due to F

30. A strong desire to sleep in theafternoon is the result of　B

A. along afternoon nap

B. thepeak production of melatonin

C. poorhealth

D. lowsleep efficiency

E. goodsleep efficiency

F. exposureto blue light