3. What could be inferred from the article? A. Jenner’s smallpox vaccine could be used to fight against Ebola. B. Smallpox vaccination was not widely accepted by the public at first. C. The way vaccines work has changed a lot over the years. D. It will only take months before Ebol...
根据 “Ebola is one of the most deadly viruses (致命的病毒) in the world."可知,埃博拉是世界上 最致命的病毒之一, 故选B。 【71题详解】 细节理解题。根据 “It took the producer and the writer three years to prepare for the series."可知,制片人和编 剧花了三年时间准备这部剧。 故选B。
If you plant mint, just be careful. It will grow quickly, take over your garden and squish your other plants. Plant experts say it’s best that if you grow mint, to grow it in containers to keep it from becoming so invasive. That said, not only is the oil produced by mint plants ...
Human Immunodeficiency Virus is a lentivirus that causes acquired immunodeficiency syndrome. It was first identified in the United States in 1983, and no effective way to cure it has yet been found. It is estimated that ...
1.Eliminate HIV/AIDS and other deadly viruses. Viruses spread their harm by replication once they are inside the body of a host. By cutting out the DNA’s ability to reproduce, the virus loses its potency. So far, the feasibility and efficiency of excision of HIV-1 provirus has been pro...
C. The way vaccines work has changed a lot over the years. D. It will only take months before Ebola vaccines are widely used. 免费查看参考答案及解析 题目: Did you know that more than 40 percent of all deadly car accidents occur at night A recent break through eyeglass technology has ...
that resists infection by two deadly plant viruses. A potato from Monsanto that poisons its enemy, the Colorado potato beetle, when it feeds on the ... None - 《Chemical & Engineering News》 被引量: 6发表: 1994年 Triptolide: A new star for treating human malignancies In recent years, can...
Genetic changes to avian influenza viruses have led to spread among many wild species, creating an uncontrollable global outbreak. By Miryam Naddaf Twitter Facebook Email Researchers studying the evolution of the bird flu virus over the past 18 years have shown how the strain currently circulating ...
IntroductionTo consider that viruses, more specifically cytomegalovirus (CMV), can trigger autoimmune hepatitis.Case Report54 year-old female presents with new onset jaundice, which was associated with abdominal distension, lower extremity edema and 10 pound weight gain. She has no history of ...
this method is not effective with all viruses including the one that causes African swine flu. For swine flu, scientists have been working on a different kind of vaccine. It is made from a weakened virus, not a dead one. The problem for researchers has been how to change the virus so ...