They should consider the student’s request in the investigation last week the school supermarket lower the price of the goods.
A. where
B. when
C. which
D. that
网友回答
A. where
B. when
C. which
(答案→)D. that
解析：考查名词性从句。本题考查同位语从句，从句that the school supermarket lower the price of the goods解释说明名词investigation，故选D。