tunderstandwas的精选

问题详情： Whatshecouldn’tunderstandwas_______fewerandfewerstudentsshowedinterestinherlessons. A.why          B.what         C.which         D.how【回答】A知识点：连词题型：选...

问题详情：Whatshecouldn’tunderstandwas______fewerandfewerstudentsshowedinterestinherlessons.A.why                        B.what                      C.beca...