—Could you give me some advice on travelling? —Take a map with you _______________ you have a guide ...
2022-07-13 13:02:53 172次 2020年江苏省扬州市中考一模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Could you give me some advice on travelling?
—Take a map with you _______________ you have a guide or you know the city well.
A.if B.unless C.although D.because
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