问题
单项选择题
Miguel's perplexity is understandable — he's an all-purpose maintenance man at a mid-town-Manhattan residential building.
A.all out
B.versatile
C.prolific
D.capable
答案
参考答案:B
解析:形容词辨析。all-purpose万用的,万能的。A.all out竭尽全力的;B.versatile万能的,多才多艺的,多面手的;C.prolific多产的,丰富的;D.capable有能力的,能干的。