单选题
The policemen acted quickly because lives were
at stake
.
【正确答案】
B
【答案解析】[解析] 题干大意:警察迅速出击,因为有人生命危在旦夕。画线词at stake意为“处于危险中”。in danger:在危险中;in despair:绝望地;in misery:痛苦;in pain:痛苦,如:She never spoke to any one of being crippled, or of being in pain. (她没有对任何人说过她怎么成了瘸子,也没有说过她多么痛苦。)故答案为B。