tunderstandwas的精選

問題詳情： Whatshecouldn’tunderstandwas_______fewerandfewerstudentsshowedinterestinherlessons. A.why          B.what         C.which         D.how【回答】A知識點：連詞題型：選...

問題詳情：Whatshecouldn’tunderstandwas______fewerandfewerstudentsshowedinterestinherlessons.A.why                        B.what                      C.beca...