“Drive-ins” have large parking lots customers are served in their cars by waitresses.A. w

问题补充：

“Drive-ins” have large parking lots customers are served in their cars by waitresses.

A. who

B. when

C. which

D. where

答案：

A. who

B. when

C. which

(答案→)D. where

解析：本题考查定于从句。先行词parking lots在从句中作地点状语，故用关系词where，选D。