题文
__________ twice a year is the rule that every driver shall obey in this city.
| A.Being examined | B.Examined |
| C.To examine | D.Having examined |
推荐试卷
__________ twice a year is the rule that every driver shall obey in this city.
| A.Being examined | B.Examined |
| C.To examine | D.Having examined |
试题篮
()