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[originaltext] Influenza, or the flu, attacks up to one billion people annu
[originaltext] Influenza, or the flu, attacks up to one billion people annu
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2024-05-31
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问题
Influenza, or the flu, attacks up to one billion people annually. In the US, it kills 20,000 annually, most of whom are children or elderly. Occasionally the flu becomes pandemic: in 1918, it killed 20 million people worldwide. (32)The flu is a kind of infection which spreads through the air by coughing, sneezing, or simply talking. It is not caused by getting caught in a rainstorm or by sleeping with the fan or air-conditioning on.
(33)It doesn’t sneak up on you for the first few days, like a cold does. All of a sudden, you feel weak, you have a high fever, you have chills, yon cough frequently and forcefully, your throat is sore, and your body aches.
For most adults, the treatment is to simply wait it out: stay home, get lots of bed rest, drink lots of fluids, and take over-the-counter medications such as aspirin and pain-killers. Symptoms usually go away within two weeks. (34) For the elderly and young, it may become a bacterial infection with deadly consequences, because the victim becomes too weak to battle the disease. The death rate for the general population is about one in 1,000. (34) Those most susceptible to severe effects of the flu are people over 65 and people with chronic heart or lung problems.
Flu season in the US is usually from December to March. (35)The best prevention, of course, is to stay away from infected people. Since that is almost impossible, the next best preventive strategy is to get an annual flu shot. This vaccine reduces the number of people who get infected -- and who die -- yearly.
选项
A、You will feel weak and tired when you get the flu, but not cold.
B、You will cough frequently and forcefully when you get the flu, but not cold.
C、You will have chills and a sore throat when you get the flu, but not cold.
D、You will suddenly suffer from it when you get the flu, but not cold.
答案
D
解析
文章中提到了流感和感冒的差别:流感会突然而至,而感冒会在身体里潜伏几天才开始爆发,故D 为本题答案。
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