We arrived at work in the morning and fo

题库总管2019-12-17  10

问题 We arrived at work in the morning and found that somebody__________ into the officeduring the night.

选项 A.brokeB.had brokenC.has brokenD.was breaking

答案B

解析句意为早上上班时我们发现夜里有人闯入了办公室。break动作发生在found动作之前。所以应用过去完成时态,故选B。
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