首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Scientists around the world are racing to learn how to rapidly diagnose, treat and stop the spread of a new, deadly disease. SAR
Scientists around the world are racing to learn how to rapidly diagnose, treat and stop the spread of a new, deadly disease. SAR
admin
2010-01-16
95
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.
选项
A、so
B、but
C、still
D、yet
答案
A
解析
语境语义。so因此。句意:针对SARS,没有证据表明抗生索或抗病毒的药物有效,因此医生只能提供一些辅助帮助。前后是因果关系,其他三个选项都表转折关系。
转载请注明原文地址:https://kaotiyun.com/show/8CnK777K
0
专业英语四级
相关试题推荐
Inordertoensurethesafetyofstudents,alotofschooladministratorsareconsideringinstallingsecuritycamerasoncampu
Studyingabroadisincreasinglypopularamongstudents,withtensofthousandsofChinesehighschoolstudentsgoingabroadfo
Aspeopleage,thebrainchangesinbothgoodwaysandbad. Ifyouareover20,yourcognitiveperformanceisprobablyalrea
Aspeopleage,thebrainchangesinbothgoodwaysandbad. Ifyouareover20,yourcognitiveperformanceisprobablyalrea
A、Maureen’steachingandwritingexperience.B、Maureen’sexperienceasastudentandpoet.C、Maureen’sviewsonsocializingfor
A、Dr.Owen’slecture.B、Howtowritearesearchpaper.C、Farmingtechnology.D、Howtocollectinformation.B总结题本题询问对话的主要内容。根据对
A、Becausetheyarethemainincomeofthefamily.B、Becausetheyhavetoworklongerhours.C、Becausetheyhavetospendmoreti
A、Theycanbuynewonesbecausebooksareverycheap.B、Theycanborrowbooksfromseniorstudents.C、Theycanphotocopybooksf
PassageOne(1)"YouhavetoldBlank,andDash,andChoseaboutthemachine?"hesaidtome,leaningbackinhiseasy-chai
PassageFourAccordingtothepassage,whichpalaeontologicaldoctrinehavethescientistsshownnodoubtatall?
随机试题
农民吕某自筹资金开办了一家小型化肥厂,取得了营业执照,由于其不具备污水处理设施,化肥厂污水随意外流,严重污染了附近的一条小河,对此,河两岸的群众反映强烈,纷纷要求乡政府采取措施,予以行政处罚,对化肥厂的这种行为有权予以处罚的行政机关()
Noincomingsignal告警说明()信号。
有机聚合物阳离子交换剂主要基质是()树脂。
一种用来形成某个人目前还没有的行为的程序,从而使个体从不会到一步步学会一个新的行为指的是()
慢性支气管炎并发肺气肿时,最早出现的病理生理改变是
A.治疗委员会B.医疗机构制剂室负责人C.医疗机构药师D.医疗机构医师E.药物与治疗学委员会(组)负责采购供应处方用药
中央银行是政府的银行的职能不包括()。
在产品按固定成本计算的方法不适用于月末在产品数量很大的情况下。()
英国剑桥大学汉学教授胡司德在他本周出版的新书中指出,中国的饮食文化蕴涵生存之道。他向记者披露了这份“隐藏的食谱”。经过研究中国古代史的文字记载,他探讨了中国丰富的烹饪文化对古代和当代社会、政治与文化的重要性。据胡司德研究显示,许多为中国历代君主出
To:LeeBrightFrom:FiilmoreBankDearMrBright:ThankyouforyouremaildatedOct14regardingafeechargedtoyourchec
最新回复
(
0
)