I to go for a walk but someone called and I couldn’t get away.A. was planningB. plannedC.

问题补充：

I to go for a walk,but someone called and I couldn’t get away.

A. was planning

B. planned

C. had planned

D. would plan

答案：

A. was planning

B. planned

(答案→)C. had planned

D. would plan

解析：考查时态。此处plan这一动作发生在called之前，故应用过去完成时。plan，think，hope，expect，want等词用于过去完成时时，通常表示过去未曾实现的愿望或安排等，可理解为“本计划/打算/希望……”。