为什么是how'd you get that?而不是how did you get that?how'd=how would吗?

为什么是how'd you get that?而不是how did you get that?how'd=how would吗?
为什么是how'd you get that?而不是how did you get that?how'd=how would吗?

为什么是how'd you get that?而不是how did you get that?how'd=how would吗?
how'd=how would
would表意愿、将来,还未发生
did表过去,已经发生
用did语法也正确.可能运用到具体语境中,时态不对

是how would的缩写形式~