问题
选择题
——Have the police caught the thieves _____ the bank last week?
——Yes, they were caught yesterday.
A．that robbed
B．which robbed
C．robbed
D．who have robbed
答案
答案：A
本题考查定语从句的用法，先行词是the thieves指人；定语从句的时间是last week,该用一般过去时，故选A。that引导定语从句，既可指人也可指物。