I —— a novel written by ernest hemingway last night ,and ano

I —— a novel written by ernest hemingway last night ,and another night I‘ll finish it.什么时
——填什么时态
A read B have read C had read D was reading

我来帮一下吧,应该填 D was reading
首先last night 说明是过去时态.去掉B（现在完成时）,another night I'll finish it,说明书没读完,去掉C（过去完成时）.
剩下A和D,
如果A答案read是动词原型,则是现在时态,与last night 不合,去掉A
如果是过去式（读成[red]）,表示昨晚读了一本书,意义上仍然表示读完了,与another night I'll finish it不合,去掉A.
答案就剩下D了.D答案既是过去时（昨晚读的）,与last night对应,同时又是进行式（没读完）,与another night I'll finish it对应.