experience chest pains and death. There is no known cure for the disease and no way yet to prevent it.
Scientists at the American National institutes of Health are working to develop a vaccine(疫苗) to prevent Ebola. Doctor Cary Nobel is leading the research effort at N-l-H testing center in the eastern state of Maryland. He says that during the past two years, the vaccine has been tested on small animals and monkey a for safety and effectiveness.
In the most recent study, four monkeys who had been given the vaccine were completely
protected from a deadly injection of the Ebola virus. the study was described in November in Nature magazine. Doctor Nobel says the tests appear to have moved scientists one step closer to a vaccine for humans.
28. Where does the Ebola virus come from?
A. Bats.
B. Monkeys.
C. Infected humans.
D. Something unknown.
29. When infected with Ebola virus, people may experience the following except____
.
A. heart attack
B. a rise in temperature
C. chest pains
D
bleeding inside the body
30. What can we learn from the passage?
A. Once infected with the Ebola virus. people can never survive.
B.
Half of the Ebola victims will lose their lives.
【2017届四川省汉源县高考英语一轮复习阅读理解训练:2(含答案)】相关文章:
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习短文改错专题训练:模式3 错一词(含解析)
★ 2014届高考英语一轮复习课时作业(四十六)选修8Module 4《Which English?》(外研版)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (11)
★ 重庆市2014高考英语阅读理解一轮(精品)训练题(4)附答案
★ 2017高考四川省广安市英语阅读理解一轮系列训练:20(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍语法填空:名校模拟(含解析)
★ 安徽省淮南市2014高考英语一轮单项选择及文章训练(3)及答案
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(36)附答案
★ 2017届高考英语二轮复习大题冲关秘籍之日常交际用语大全:高考英语日常交际用语必备习语大全(上)(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21