单选题 We tend to think the men we like are good for everything, and ______we don't, good for nothing.
【正确答案】 B
【答案解析】解析:本题考查代词。此处需要一个人称代词指代the men(复数),只有those和ones能指代可数名词的复数形式。ones是泛指,而the men则是特指,故本题不能选ones。正确答案为B。