题目内容
Those_____ have caught H1N1 disease must be kept off from us.
A.who | B.which | C./ | D.what |
A
试题分析:句意:那些得H1N1流感的人们必须与我们隔离。those做定语从句先行词时,当其指物关系词用that/which等,当其指人时,关系词用who等。Those在这里指代人们结合句意,故选A.
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