We’ve booked a room in the center of town for the guests they can stay for three days.A. w

问题补充：

We’ve booked a room in the center of town for the guests they can stay for three days.

A. when

B. which

C. where

D. whom

答案：

A. when

B. which

(答案→)C. where

D. whom

解析：考查定语从句。本题定语从句的先行词是a room，定语从句的成分很完整，故使用关系副词。因为先行词是指地点的，故使用where.句意：我们已经在市中心给客人们预定了一个房间，在那里他们要住三天。故C正确。