--- Can you believe I had to pay 50 yuan for a haircut?
-----You should try the barber’s I go. It’s only 10.
A. as
B. which
C. where
D. that
网友回答
A. as
B. which
(答案→)C. where
D. that
解析：考查定语从句。本题的先行词是the barber’s指理发室；是一个表示地点的名词。后面的定语从句句子很完整，故使用关系副词where；句意：—你相信吗？我理发花了50元？—你应该试试我去的那个理发室。只需要10元。故C正确。