--Youdidn'tattendthepartylastnight? --No,I__________,forthepartywasputoffforsomereason.
A.couldn't have B.needn't have C.didn't need to D.don't have to正确答案C
--Youdidn'tattendthepartylastnight? --No,I__________,forthepartywasputoffforsomereason.
A.couldn't have B.needn't have C.didn't need to D.don't have to正确答案C