.A woman tearfully explained she had recently lost her husband in a car accident.A. whenB.

问题补充：

.A woman tearfully explained she had recently lost her husband in a car accident.

A. when

B. how

C. why

D. where

答案：

A. when

(答案→)B. how

C. why

D. where

解析：可联系答.案.网客服索取。