24.She has a gift for creating an atmosphere for her students ____ allows them to communicate freely

题目

24.She has a gift for creating an atmosphere for her students ____ allows them to communicate freely with each other.
A.which B.where C.what D.who
但是我想知道既然是从句缺主语,为什么不能选D呢?另外先行词到底是gift还是an atmosphere

答案

先行词是atmosphere（气氛）,是物,而定语从句又缺少主语,所以用which.先行词是人时,才能用D,who.
翻译：他有为学生营造一种良好（课堂）氛围的天赋,这种氛围能够令学生交流自如.