Last weekend, Tom and Linda went shopping outside and went on spending until their money was .
A. at the end
B. at an end
C. by the end
D. in the end
网友回答
A. at the end
(答案→)B. at an end
C. by the end
D. in the end
解析：
试题分析;短语辨析。A在…结束的时候；B结束；用完；C到…时为止；D最后终于；句意：上个周末，Tom和Linda出去购物。一直到他们的钱用完为止。故B正确。