问答题有些在语言学习上很有成就的人,在其他领域常常无所作为。(successful;fail)

题目
问答题
有些在语言学习上很有成就的人,在其他领域常常无所作为。(successful;fail)
参考答案和解析
正确答案: Some people who are successful in language learning often fail in other fields.
解析:
who引导定语从句修饰some people。