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2024年3月26日发(作者：尚硅谷和达内哪个好)

2021年12月英语四级阅读真题及答案 第2套 选词填空

Finally, some good news about airplane travel. If you are

on a plane with a sick passenger, you are unlikely to get sick.

That is the __26__ of a new study that looked at how respiratory

(呼吸道) viruses __27__ on airplanes. Researchers found that

only people who were seated in the same row as a passenger with

the flu, for example -- or one row in front of or behind that

individual -- had a high risk of catching the illness. All other

passengers had only a very __28__ chance of getting sick,

according to the findings. Media reports have not necessarily

presented __29__ information about the risk of getting infected

on an airplane in the past. Therefore, these new findings should

help airplane passengers to feel less __30__ to catching

respiratory infections while traveling by air.

Prior to the new study, little was known about the risks

of getting __31__ infected by common respiratory viruses, such

as the flu or common cold, on an airplane, the researchers said.

So, to __32__ the risks of infection, the study team flew on

10 different __33__ in the U.S. during the flu season. The

researchers found that passengers sitting within two seats on

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__34__ side of a person infected with the flu, as well as those

sitting one row in front of or behind this individual, had about

an 80 percent chance of getting sick. But other passengers were

__35__ safe from infection. They had a less than 3 percent

chance of catching the flu.

A) accurate

B) conclusion

C) directly

D) either

E) evaluate

F) explorations

G) flights

H) largely

I) nearby

J) respond

K) slim

L) spread

M) summit

N) vividly

O) vulnerable

26.B

27.L

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