2.You can't have this football back ___you promise not to kick it at my cat again.
问题描述:
2.You can't have this football back ___you promise not to kick it at my cat again.
A.becauseB.since C.when D.until我需要分析过程.
答
D 直到你承诺过不再打我的猫,我才把足球还给你