单选题
A tall building is usually equipped with several elevators, so it doesn't matter if one of them is out of order. A. in a mess B. in bad condition C. in short supply D. in a hurry
【正确答案】
B
【答案解析】out of order：出毛病，坏了，失灵；in a mess：混乱，乱七八糟；in bad condition：状态不佳，身体不好，保修状态不好；in short supply：短缺，供不应求；in a hurry：匆忙