问题补充：
Could you give me a hand? It seems that my strength has ．
A. used up
B. been given out
C. run out
D. been run out
答案：
A. used up
B. been given out
(答案→)C. run out
D. been run out
解析：考察短语辨析及被动语态，四个选项分别表示用完、被给与、用完耗尽和被用完耗尽，根据题意好像我的力量用完了， 此处strength是run的动作发出者，用主动语态，故选C。
