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I don't know when we should leave for Nanjing.I don't know when______ _________ __________Nanjing

题目详情
I don't know when we should leave for Nanjing.
I don't know when______ _________ __________Nanjing
▼优质解答
答案和解析
to leave for
从句变成动词不定式
肯定对