题目内容
—Yesterday,my father bought me a new mobile phone as a present,but I don't know how to use it.
—Why not read the ________ first before using it?
A. expressions B. instrument C. advertisements D. instructions
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题目内容
—Yesterday,my father bought me a new mobile phone as a present,but I don't know how to use it.
—Why not read the ________ first before using it?
A. expressions B. instrument C. advertisements D. instructions