首页
登录
职称英语
Scientists around the world are racing to learn how to rapidly diagnose, tre
Scientists around the world are racing to learn how to rapidly diagnose, tre
游客
2023-11-21
85
管理
问题
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 【31】______ for the first time in February 2003 in Hanoi, 【32】______ since then has infected more than 1,600 people in 15 countries, killing 63. At this 【33】______ , there are more questions than answers surrounding the disease. Symptoms start 【34】______ a fever over 100.4 degrees F, chills, headache or body 【35】______. Within a week, the patient has a dry cough, which might 【36】______ to shortness of breath. In 10% to 20% of cases, patients require 【37】______ ventilation to breathe. About 3.5% die from the disease. Symptoms 【38】______ begin in two to seven days, but some reports suggest it 【39】______ take as long as 10 days. Scientists are close to 【40】______ a lab test to diagnose SARS. In the meantime, it is diagnosed by its symptoms. There is no evidence 【41】______ antibiotics or anti-viral medicines help, 【42】______ doctors can offer only supportive care. Patients with SARS are kept in isolation to reduce the risk of 【43】______ . Scientists aren’t sure yet, but some researchers think it’s a 【44】______ discovered corona virus, the family of viruses that cause some common colds. Most cases appear to have been passed 【45】______ droplets expelled when infected patients cough or sneeze. Family members of infected people and medical workers who care 【46】______ them have been most likely to 【47】______ the illness. But recent developments in Hong Kong suggest that the 【48】______ might spread through air, or that the virus might 【49】______ for two to three hours on doorknobs or other 【50】______ . Health experts say it is unlikely, though, that sharing an elevator briefly with an infected person would be enough to pass the virus. [br]
选项
A、exteriors
B、outside
C、surfaces
D、coverings
答案
C
解析
词义辨析。surfaces表面;exteriors外部,外形,外观;outside外面,外侧;coverings外被,外封。
转载请注明原文地址:https://tihaiku.com/zcyy/3206512.html
相关试题推荐
ScientistsgenerallyagreethattheEarth’sclimatewillwarmupoverthenext5
______,amanwhoexpresseshimselfeffectivelyissuretosucceedmorerapidly
Thescientistshaveabsolutefreedomastowhatresearchtheythinkitbestto_
Thescientistshaveabsolutefreedomastowhatresearchtheythinkisthebest
Wheneverpossible,he_________howwellhespeaksEnglish.A、showsaroundB、show
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,tre
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,tre
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,tre
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,tre
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,tre
随机试题
[originaltext]Sociologistsworkinginwesterncountrieshavefoundthatal
1月份,铜现货价格为59100元/吨,铜期货合约的价格为59800元/吨,则其基差为()元/吨。A、700B、一700C、100D、800B基差
墩台基础是保证桥梁墩台安全并将荷载传至地基的结构部分。()
联系实际论述教学中的因材施教原则。
患者,女性,35岁,已婚。患崩漏1年余,经血非时而至,经量甚多、色淡、质稀,面色
科技带来的便捷与高效不可否认,________这世上始终有一些事情并不执着于效率
(2020年真题)依据企业所得税相关规定,下列资产处置行为应视同销售的有()。
根据增值税法律制度的规定,一般纳税人的下列行为中,允许开具增值税专用发票的是(
地下水环境影响预测重点区有( )。A.已有、拟建和规划的地下水供水水源区 B
(2021年真题)在评价一个投资方案的经济效果时,利息备付率属于()指标。
最新回复
(
0
)