The traffic accident ___ when I ___ past the supermarket.A) happened, was walkingB) happening, walkedC) happened, am walkingD) happen, was walked谁能告诉我答案为何选C?

a traffic accident ＆the traffic accident有什么区别? the traffic accident happened on a rainy night.= the traffic accident ------ ----- on a rainy night The traffic accident happened on the highway 怎么译? The passenger was ______ hurt in the traffic accident.(serious) The terrible weathe l to the traffic accident 实在想不起来 A traffic accident happened in the street.The police arrived() the traffic accident happened on the Guangshen Expressway.(用英文解释）the traffic accident __ __on the Gangshen Expressway. luckily,no one died in traffic accident同义句 luckilluckily,no one died in traffic accident同义句luckily,no one ______ ______ _______in the traffic accident Tina was s____ injured in the traffic accident He had the traffic accident _____ a cold evening. one,be,hurt,in,accident,no,the,badly,traffic do you know what（ ）（ cause）the traffic accident I WAS LUCKY TO MISS THE TRAFFIC ACCIDENT 句子成分 I saw the traffic accident ____(happen)yesterday It was carelessness that c__ the traffic accident. It is lucky of her-------------------(survive)in the traffic accident who was sent____(cover)the traffic accident yesterday Betty came to slowly after the traffic accident.