[解析]
(1)F.推理判断题。根据前句Imagine that you are in a remote village somewhere with no medical clinic.想象一下你在一个偏僻的村庄里,那里没有诊所,以及后句 Once the doctors get to you,they examine you and take blood samples,but they won't be able to help you until they take the samples back to the hospital to find out what is wrong.一旦医生找到你,他们会给你做检查并采集血样,但在他们把样本带回医院找出问题所在之前他们无法帮助你,可知表示"你病得很重,必须等几天,直到流动医疗队来帮忙"的选项F符合上下文的语境,故选F.
(2)B.联系下文题。根据前句Once the doctors get to you,they examine you and take blood samples,but they won't be able to help you until they take the samples back to the hospital to find out what is wrong.一旦医生找到你,他们会给你做检查并采集血样,但在他们把样本带回医院找出问题所在之前,他们无法帮助你,可知表示"即使你可能只有一个简单的感染,你可能会因为延误而死亡"的选项B符合上下文的语境,故选B.
(3)G.细节理解题。根据前句Many doctors,for example,don't have enough training to correctly interpret what they see.许多医生没有经过足够的训练来正确地解释他们所看到的,可知表示"因此,他们可能会错误地诊断疾病"的选项G符合上下文的语境,故选G.
(4)A.段落主题题。根据后句His technology only requires a mobile phone and an Internet connection.As more than four billion people already have cell phones,the cost of establishing the diagnostic system is fairly low.他技术只需要手机和互联网连接。由于40多亿人已经拥有手机,建立诊断系统的成本相当低,可知表示"奥兹坎的发明之所以重要的另一个原因是它价格便宜"的选项A符合本段的主题,故选A.
(5)D.联系上文题。根据前句Therefore,it can be effectively almost anywhere.因此,它几乎可以在任何地方有效,可知表示"奥兹坎这个简单、经济高效的工具也许能拯救全世界数百万人的生命"的选项D符合上文的语境,故选D.