新东方在线考博频道给大家整理的2021年考博英语完型填空练习题目（三十九）,希望能够对大家的考博考试备考有所帮助，更多有关考博的备考内容，欢迎随时关注新东方在线考博频道。
Scientists around the world are racing to learn how to rapidly diagnose, treat and stop the spread of a new, deadly disease. SARS--Severe Acute Respiratory Syndrome--was 1 for the first time in February 2003 in Hanoi, 2 since then has infected more than 1,600 people in 15 countries, killing At this 3 ,there are more questions than answers surrounding the disease.
Symptoms start 4 a fever over 100. 4 degrees F, chills, headache or body 5 Within a week, the patient has a dry
cough, which might 6 to shortness of breath. In 10% to 20%of cases, patients require 7 ventilation to breathe. About 3.5%die from the disease. Symptoms 8 begin in two to seven days, but some reports suggest it 9 take as long as 10 days. Scientists are close to 10 a lab test to diagnose SARS. In the meantime, it is diagnosed by its symptoms. There is no evidence 11 antibiotics or anti-viral medicines help, 12 doctors can offer only supportive care. Patients with SARS are kept in isolation to reduce the risk of 13 . Scientists aren’t sure yet, but some researchers think it’s a 14 discovered coronavirus, the family of viruses that cause some common colds.
Most cases appear to have been passed 15 drop lets expelled when infected patients cough or sneeze. Family members of infected people and medical workers who care 16 them have been most likely to 17 the illness. But recent developments in Hong Kong suggest that the 18 might spread through air, or that the virus might 19 for two to three hours on doorknobs or other 20 Health experts say it is unlikely, though, that sharing an elevator briefly with an infected person would be enough to pass the virus.
1.[A] detected [B] caught [C] disclosed [D] revealed
2.[A] but [B] and [C] or [D] vet
3.[A] time [B] point [C] aspect [D] instance
4.[A] from [B] over [C] upon [D] with
5.[A] hurt [B] sore [C] aches [D] feelings
6.[A] process [B] advance [C] progress [D] convert
7.[A] automatic [B] artificial [C] mechanical [D] controlled
8.[A] regularly [B] ordinarily [C] traditionally [D] generally
9.[A] will [B] might [C] should [D] must
10.[A] cultivating [B] fostering [C] developing [D] designing
11.[A] which [B] that [C] whether [D] what
12.[A] so [B] but [C] still [D] yet
13.[A] communication [B] transportation [C] transportation [D] transmission
14.[A] lately [B] newborn [C] newly [D] renewed
15.[A] under [B] through [C] beneath [D] from
16.[A] for [B] over [C] after [D] about
17.[A] acquire [B] receive [C] obtain [D] contract
18.[A] ailmenth [B] ill-healt [C] disease [D] infection
19.[A] continue [B] linger [C] delay [D] persist
20.[A] exteriors [B] outside [C] surfaces [D] coverings
[答案]
1-5：ABBDC 6-10：CCDBC
11-15：BADCB 16-20：ADCBC
以上就是新东方在线考博频道给大家整理的2021年考博英语完型填空练习题目（三十九）希望对大家有所帮助，更多备考内容，欢迎随时关注新东方在线考博频道。