题目

—Will you lend me some paper? —Sorry，mine ______. A．is running out of　　　 B．has been run out C．has run out D．has run out of 答案：C 解析: run out是不及物动词词组，没有被动语态，不接宾语；run out of是及物动词词组，要接宾语，可以有被动语态。Mine has run out＝Mine has been run out of。

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