問題詳情:
—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
【回答】
A
知識點:現在完成時及其被動式
題型:選擇題