The girl developed an interest in music at an early age,( )she began singing in school and church

题目

The girl developed an interest in music at an early age,( )she began singing in school and church
choirs
A.when
B.which
C.in which
D.for which

答案

C,age 属于特殊的先行词吧,应该用when =in which 引导.记不清了.