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1----whathashappenedtoTony?-----Heisveryunhappyfortotheparty.A.nothavingbeeninvitedD.havingnotbeeninvited2.SwanLakeisafamousballetinfouracts,onaGermanfaitytale.A.isbasedC.based选什么答得好我会赏分

题目详情
1----what has happened to Tony?
-----He is very unhappy for______to the party.
A.not having been invited
D.having not been invited
2.Swan Lake is a famous ballet in four acts,______on a German faity tale.
A.is based C.based
选什么 答得好我会赏分的哈~
▼优质解答
答案和解析
1.A for 后面跟的成分表原因,只有have been done和not have been done 没有 have not been done 这种说法.
2.C based 引导的成分做独立主格结构,基于一个德国童话,如果选A的话句子中就有两个系动词is,就不能组成句子了!