Where to go on vacation this year _______ my mother to decide. A. is up to B. is up on C. up to D. u...
2022-10-16 08:57:26 187次 人教新课标八上英语试卷－Unit4 What 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Where to go on vacation this year _______ my mother to decide.
A. is up to B. is up on
C. up to D. up for
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