题目内容
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
B．faced
C．facing
D．having faced
C
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相关题目
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 |