单元自测7(10分) 试卷总分:100 得分:100 一、选择填空题(每题10分,共5题) 1.— Our trademark has been infringed by our competitor. What can we do — ______________ . A.I don’t know. B.You can file an action in the district court. C.You can ask someone else. 2.— This is Huangdu police stati…
