试题与答案

隐孢子虫主要经过哪些途径传播() A.消化道 B.血液 C.空气 D.虫媒 E.口-

题型:多项选择题

题目:

隐孢子虫主要经过哪些途径传播()

A.消化道

B.血液

C.空气

D.虫媒

E.口-肛性交

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析: 由已知,能直接从S得到资料的计算机有T、Q,而从T、Q能直接得到资料的是P、R,所以选B。

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