问题
选择题
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
答案
答案：A
题目分析：考查关系代词引导定语从句的区别。句意：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。先行词an atmosphere，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；C what不能引导定语从句，可以引导名词性从句；B项定语从句中缺地点状语才能用。故A 正确。