题干

—I hear you’ll take part in the English contest.
—You’re right. I think it’s a great ________ for me.
A.solutionB.challenge
C.troubleD.duty
上一题 下一题 0.65难度 单选题 更新时间:2014-09-15 02:53:38

答案(点此获取答案解析)