Unit 3 language in use 基础篇一、单项选择1. ─Do you like HAS?─Yes,I do. I saw HAS _________ several times last season.A.to playB.playedC.plays D.play2.Last Monday was Jane's birthday. Many good presents _________ to her.A.was giveB.were givenC.giveD.are given3. Sun Yang _________ ...