单选题：Theworst eye damage induced by diabetes is

题目内容：

Theworst eye damage induced by diabetes is A．blurred visio
B．black spot
C．blindnes
D．flashing light

参考答案：

答案解析：

HIV can be safely used to cure cancer only if the deadly gen

HIV can be safely used to cure cancer only if the deadly genes have been removed

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分类：卫生类题型：单选题