I had just started back for the house to change my clothes I heard my name called.
A. as
B. for
C. while
D. when
网友回答
A. as
B. for
C. while
(答案→)D. when
解析：考查连词辨析。When所引导的从句既可以用短暂行动词也可以用延续性动词。While引导的从句只能用延续性动词。本题的hear是短暂性动词，所以选D。句意：当我听见我的名字被叫的时候，我已经回我的房间换衣服了。