Ifshedoesn'tstudyhard,shewillfailtheexam(同义句）___she__hard,shewillfailtheexam
2021-12-20 69次 反馈错误 加入收藏 正确率 : 100%
题目内容：
If she doesn't study hard ,she will fail the exam (同义句） ___ she __ hard ,she will fail the exam
优质解答
_unless__ she _studies_ hard ,she will fail the exam
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