人体与病原体处于相持状态,不出现临床症状,不排出病原体()
A.病原体被清除
B.病原体携带状态
C.隐性感染
D.显性感染
E.潜伏性感染
参考答案:E
—How are things going, Jenny?
—They have set out to deal with the present situation ______ they think deserves their immediately attention.
A.what
B.where
C.when
D.which
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