It was too hard for the firefighters to get close to the burning buildingAll their attemp

发布时间：2020-08-16 13:20:43


It was too hard for the firefighters to get close to the burning building．All their attempts to rescue the people trapped were           .
A. in vain
B. in return
C. in place
D. in danger

网友回答

(答案→)A. in vain
B. in return
C. in place
D. in danger
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！