单项选择专项训练26、Are you new here?No, Im not. I in this school.A、studyB、have studiesC、had studiedD、studied27、When Mr Black to our country?Last year.A、did; comeB、do; comeC、had; comeD、have; come28、Where is Mr Brown?He Shanghai to visit his uncle.A、had gone to B、has gone to C、had been to D、has been to 29、He his homework this time yesterday.A、is doingB、was doingC、didD、will do30、Even the top students in our class can
