问题
选择题
— Where did you buy this beautiful skirt?
— It was in the shop ______ my mother is working.
A．that
B．which
C．where
D．what
答案
答案：C
考查强调句和定语从句。该句为强调句的省略形式，完整为It was in the shop where my mother is working that I bought this beautiful skirt.