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______ frightened us ______ a tiger turned up suddenly in front of us.  

A. What; was that( U7 D+ B. e7 b" D9 Q3 Q B.What; was) K# Z7 i- g+ N2 M C.It; that was& Z) @. @5 J4 E1 c: O. g" T( E D.It was; that1 d6 g( I/ ^# A9 S( I% _; a

答案A

解析