AtthetimeoftheearthquakeJeffwasstillinhisoffice.He to...
問題詳情:
At the time of the earthquake Jeff was still in his office. He to finish a project before he left for the day.
A.has tried B.had tried
C.has been trying D.had been trying
【回答】
D
【解析】
句意:地震發生時,傑夫還在他的辦公室裏。在他離開之前,他一直在努力完成一個項目。考查動詞時態辨析題。before he left.是發生在過去的動作;根據句意語境,可知在發生地震時他依然在辦公室努力完成這一計劃,需用過去完成進行時,故選D。
知識點:動詞時態
題型:選擇題