H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present. A. who B. which C. what D. whom 相关知识点: 试题来源: 解析 B 【详解】试题分析:句意:H7N8禽流感是一种能致人死亡的病毒,我们现在最好远离禽类。who 谁,指人;which 引导定语从句,指物;what不...
Sometimes we talk about the bird fRlu. It is a very dangerous virus (病毒). Elderly people are at the hwods, of dying. How should we prevent or treat the flu?Don't go to_2_ places. If you have to. don't forget to wear a mask (口罩). Stay_3_ one meter-away t other people...
Why the bird flu virus H5N1 is so deadly to humanstext editorEmerging Infectious Diseases
Bird flu, also known as avian influenza, is a type of virus that has evolved to thrive in avian (bird) biology, but can still be transmitted to humans...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
Is the bird flu a communicable disease? Is influenza a bacterial or viral infection? What is the swine flu virus? Was swine flu a coronavirus? What is animal virus infection? Is adenovirus the flu? Is herpesvirus an animal virus? Did animals get the Spanish flu?
What is bird flu?When birds,wild or domestic (家养的),catch a flu,they may pass the virus to each other.The most dangerous viruses can kill birds within hours. People may catch the disease when handling birds or their waste.Scientists now worry that migratory wild birds might pass the di...
【题文】--- The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?---___ my students have a try? A. Shall B. Must C. Will D. May. 相关知识点: 试题来源: 解析 【答案】A. 【解析】试题分析:考查情态动词:shall用于第一、三...
[题目]H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present.A. who B. whichC. what D. whom
A new CDC report shows an outbreak of bird flu among U.S. dairy and poultry workers, renewing concerns among dogwalkers and hikers in Massachusetts about how safe it is to be outdoors. The H5N1 virus isn't new but the resurgence of the bird flu has many people rethinking their daily ...
1.When birds, wild or domestic(家养的), catcha flu,they may pass the virus to each othe描述可知鸟类,野生或家养的得了禽流感后会彼此传染,故填birds2.一段When birds, wild or domestic(家养的),catch a flu,they may pass the virus to eachothe描述可知鸟类,野生或家养的得了禽流感后会彼此...