it was at Lucy's birthday party,I rember,____we first met.You were dancing then.A.when B.where C.that D.which

it was at Lucy's birthday party,I rember,____we first met.You were dancing then.A.when B.where C.that D.which
it was at Lucy's birthday party,I rember,____we first met.You were dancing then.
A.when B.where C.that D.which

it was at Lucy's birthday party,I rember,____we first met.You were dancing then.A.when B.where C.that D.which
c ,I remember相当于插入语,句子可以为I remember it was at Lucy's birthday party,_that___we first met.You were dancing then.,为it was .that 强调句型

你好。是强调句结构。答案是THAT
it was - - -that - - - -
IT WAS at Lucy's birthday party,I remember,__THAT __we first met
非强调句是：We first met at Lucy's birthday party,I remember.

C 应该是it's... that...的强调句型，去掉后句子完整性不变.