问题补充：
--- Will you lend me some money?
--- Sorry, mine .
A. were used up
B. has run out
C. have run out
D. has run out of
答案：
A. were used up
(答案→)B. has run out
C. have run out
D. has run out of
解析：本题回答语的含义是我的钱被用完了，主语为不可数名词，故不选AC，run out表示用完或耗尽的含义，故本题选B。
