题目内容:
Paragraph3__________ A.AmIatriskofcontactingthevirus?
B.Isthecurrentoutbreakthedeadlines?
C.HowdoIknowifIhavecontactedthevirus?
D.Whatareasarecurrentlyaffected?
E.WhatexactlydoesEboladotothebody?
F.WhatcausedtheEbolaoutbreak?
参考答案:
答案解析: