2019学年度外研版选修7 Module 2 Highlights of My Senior Year--Grammar(2)课件(8张)
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 b. It + be + -ed 分词+ that-从句  It is believed that…     人们相信……  It is known to all that…   众所周知……  It has been decided that…   已决定…… e.g. It is suggested that we (should) finish it now.