—— Mr.Smith this week?——No,he's on holiday A.Has;worked B.Do

—— Mr.Smith this week?——No,he's on holiday A.Has;worked B.Does;work C.Is;working D.Did;work需要每个选项详细分析—— _______Mr.Smith________ this week?——No,he's on holiday A.Has;worked B.Does;work C.Is;working D.Did;work