I slept too late yesterday evening I _______ my homework and forgot the time.A.was doing B.has done C.have done D.had done

Question

I slept too late yesterday evening I _______ my homework and forgot the time.
A.was doing B.has done C.have done D.had done

Answer 1

a 过去进行时 表示我当时在做作业 而忘了时间 完成时表示做完作业以后才忘了时间 显然不符题意