题目内容
_________twice a year, whether it is a car or bus or a truck, is the rule that every driver must obey in this city.
A.Examining B.Examined
C.Being examined D.Having been examined
C
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题目内容
_________twice a year, whether it is a car or bus or a truck, is the rule that every driver must obey in this city.
A.Examining B.Examined
C.Being examined D.Having been examined
C