—What were you doing when the telephone rang?—I away my books and to bed.A. had just put

问题补充：

—What were you doing when the telephone rang?

—I away my books and to bed.

A. had just put;was going

B. was just putting;went

C. just put;had gone

D. have just put;gone

答案：

(答案→)A. had just put;was going

B. was just putting;went

C. just put;had gone

D. have just put;gone

解析：考查时态。句意：—当电话响起的时候，你在做什么？—我把书放好了。正要去睡觉。句意说明我已经把书放好了，使用过去完成时。正要去睡觉，使用was going to表示过去将来时。故A正确。