◎ 题干
—Do you think we should accept that offer?
—Yes, we should, for we ________ such bad luck up till now, and time ________ out.
[     ]
A. have had; is running  
B. had; is running
C. have; has been run  
D. have had; has been run
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Do you think we should accept that offer?—Yes, we should, for we ________ such bad luck up till now, and time ________ out.[ ]A. have had; is runningB. had…”主要考查了你对  【现在进行时】【现在完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。