问题
选择题
Taiyuan，a city in North China，was struck by a heavy snowfall last week，________serious traffic problems.[ ]
A．to face
B．faced
C．facing
D．having faced
答案
C
搜题请搜索小程序“爱下问搜题”
Taiyuan，a city in North China，was struck by a heavy snowfall last week，________serious traffic problems.[ ]
A．to face
B．faced
C．facing
D．having faced
C