應(yīng)該是這樣：
1. 當(dāng)先行詞是the only (“唯一的”),the very (“恰?。痪汀?,the just (“恰??；就”),the same (“相同的”),the last (“最后一個(gè)”)等或被這些詞修飾時(shí), 只能用that,如 The only thing that I need to do is to cook a meal. / He’s the very person that I want to find. / Did you miss the last problem that is in your math test?
2. 當(dāng)先行詞是one, someone, anyone, everyone, no one或these, those以及he, they時(shí),只能用who.如 Anyone who came late must tell the reason. / Those who came late are from Class One. / He who doesn’t go to the Great Wall is not a true man.
3. the only one 的中心詞是one,所以,只能用who.