过去进行时 — 英语选择题
题目
昨晚，Nora 和 Ben 从 8:05 开始在储物室寻找一把失踪的钥匙，8:25 才找到。要描述他们在 8:15 正在做什么，哪句话正确？A. Nora and Ben was looking for the key. B. Nora and Ben were looking for the key. C. Nora and Ben are looking for the key. D. Nora and Ben were look for the key.