英语 fail to win the game

题目

英语 fail to win the game
Mary wrote an article on ___the team had failed to win the game.
A.why B.what C.who D.that
选什么?为什么?

答案

玛丽写了篇文章探讨球队未能赢得比赛的原因.（为什么没能打赢）
所以选A.