After her time in hospital, Jenny's parents are afraid she has _____ in her lessons. A．fallen behind...
2022-12-17 06:55:54 59次 2015届江苏淮安楚州范集中学高一上学期期末考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
After her time in hospital, Jenny's parents are afraid
she has _____ in her lessons.
A．fallen behind B．fallen down C．fallen back D．fallen off
本题链接：
