Question

--My father ___________ a letter yesterday, but I’m not sure if he has finished it. ---Why not ..

--My father ___________ a letter yesterday, but I’m not sure if he has finished it. ---Why not ask him about it ? A．wrote B．was writing C．has written D．writes

Answer 1

B

考查时态。句意：结合下文，我不确定他是否已经完成了。可知上文意思是，我的父亲昨天正在写一封信。描述过去正在进行的动作，用过去进行时态。故选B。