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
19
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、under
B、through
C、beneath
D、from
答案
B
解析
介词搭配。pass…through…通过…传播…句意:SARS病毒通过病人咳嗽或打喷嚏中的微粒传播。
转载请注明原文地址:https://tihaiku.com/zcyy/3206507.html
相关试题推荐
Somepeoplesaylovemakestheworldgoaround.Otherssayitisnotlove;it
Somepeoplesaylovemakestheworldgoaround.Otherssayitisnotlove;it
Somepeoplesaylovemakestheworldgoaround.Otherssayitisnotlove;it
Somepeoplesaylovemakestheworldgoaround.Otherssayitisnotlove;it
Somepeoplesaylovemakestheworldgoaround.Otherssayitisnotlove;it
(1)JewishcommunitiesspreadrapidlythroughouttheMediterraneanworldfrom
(1)JewishcommunitiesspreadrapidlythroughouttheMediterraneanworldfrom
PassageThree(1)Don’talwaysbelievewhatscientistsandotherauthori
PassageThree(1)Don’talwaysbelievewhatscientistsandotherauthori
PassageThree(1)Don’talwaysbelievewhatscientistsandotherauthori
随机试题
Whydopeoplework?Undoubtedlyyouhave【B1】______askedyourselfthesameq
为了合理划分发承包双方的合同风险,施工合同中应当约定一个基准日,对于招标工程,一
资产运营能力分析指标主要包括( )。A.流动比率 B.应收账款周转率 C.
循环血红细胞更替周期是A.120天B.100天C.140天D.80天E.130天
手车式断路器无论在工作位置还是在(),均应用机械联锁把手车锁定。(A)工作位
请你以食物为教学材料,设计一个大班的健康教学活动,写出活动名称、设计意图、活动目
薪酬日常管理是由( )组成的循环。A.薪酬预算 B.薪酬支付 C.薪酬调整
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
口腔颌面部损伤清创时,对创伤组织的去留应A.尽量保留,以减轻可能的畸形 B.尽
我国目前实行的工程量清单计价采用的综合单价是部分费用综合单价,单价中未包括( )
最新回复
(
0
)