单选题
Without treatment, the virus in an infected animal will_____.
A、
enter immediately to the brain
B、
develop immediately to the wound
C、
incubate for 10 days to 8 months
D、
pass into a fresh wound
【正确答案】
C
【答案解析】
第三段讲了,如果不采取行动的话,病毒会侵入中枢神经系统,最后侵害大脑,潜伏期一般为10天至8个月。所以选C。
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