【单选题】【消耗次数：1】
Does Robert have [填空] computer? —Yes,he has [填空] ．
①
an,some
②
a,one
③
a,/
④
any,one
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随机题目
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C语句分为：[填空1]语句、[填空2]语句、[填空3]语句、[填空4]语句和[填空5]语句。
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