【四清导航】九年级英语全册 Unit 6 When was it invented？（第6课时）课件.pptVIP

Unit6Whenwasitinvented?第6课时•一、根据句意及首字母提示补全单词。(5×2分＝10分)•1．LiNaisasuccessfulptennisplayer.•2．Wemusttry...