英语28.My sister has never played badminton before.This is the first time she ________to play.
问题描述：
英语28.My sister has never played badminton before.This is the first time she ________to play.
28.My sister has never played badminton before.This is the first time she ________to play.
A.is trying B.have tried C.has tried D.was trying
为什么
答
固定句型It/Thisis the +序数词 time (that)sb. hasdonesth.
It/Thiswas the +序数词 time (that)sb. had done sth.
（这是某人第几次做……）