—The door is still open.
—How e? I mean, I to lock it then.
A. remembered
B. would remember
C. remember
D. had remembered
网友回答
(答案→)A. remembered
B. would remember
C. remember
D. had remembered
解析：考查时态：句意：--门还开着。--怎么了？我的意思是我记得当时锁上了。现在门是开着的，但是关门是发生在当时(then),用一般过去式，选A。