Rick promised his parents that he would study hard,and he didn’t . A. cheer them up B. call them up ...
2022-09-24 17:15:10 16次 内蒙古巴彦淖尔市临河区2019届九年级中考模拟英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Rick promised his parents that he would study hard,and he didn’t .
A. cheer them up B. call them up C. turn them down D. let them down
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