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Questions 14-16 are based on the following monologue introducing the development of vaccines. You now have 15 seconds to read Questions 14-16.
Who first showed that germs caused disease

A．Edward Jenner.
B．Lady Montague.
C．Louis Pasteur.
D．Robert Koch.

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According to the Unitarian, the ______ of the character in the poems proved that the Iliad and the Odyssey could have been the work of a single poetic genius.

单项选择题

Questions 14-16 are based on the following monologue introducing the development of vaccines. You now have 15 seconds to read Questions 14-16. Who first showed that germs caused disease 您的浏览器不支持 audio 元素。