She has a gift for creating an atmosphere for her students allows them to communicate fre

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→)A. whichB. whereC. whatD. who解析：A【命题动向】考查定语从句中的关系词。解析一：分析句子结构可知，先行词是an atmosphere在后面的从句中作主语，故用which引导。本句的意思是：她有一种为她的学生创造气氛的天赋，这种气氛让他们彼此之间互相自由地交流。解析二：考查定语从句关系词的确定。此句为限定性定语从句，先行词为an atmosphere，并在从句中作主语，which为关系代词，可以作从句主语。where为关系副词不能作从句主语；what不用于定语从句；who只能指人。

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