问题
选择题
I waited for her at the bus station for two hours, but she never______.
A．turned on
B．turned to
C．turned up
D．turned down
答案
答案：C
考查短语辨析。turned on打开；turned to救助；turned up出现；turned down拒绝。句意：我在公共汽车站台等了她2小时，但她没有出现。