...Yes, I for a call at that time.A.was waitingB.am waitingC...
—Were you at home at 9:00 pm yesterday? — Yes, I ___ for a call at that time. A.was waitingB.am waitingC.will waitD.waited 试题答案 在线课程 A 此题考查动词的过去进行时的基本构成,故选A 练习册系列答案 钟书金牌期末冲刺100分系列答案 重难点...