问题补充：
Will you help me out with this mathematical problem? I it.
A. am going for
B. am stuck with
C. am blamed for
D. am caring for
答案：
A. am going for
(答案→)B. am stuck with
C. am blamed for
D. am caring for
解析：句意：请你帮我解决这个数学题行吗?我被难住了。go for主张，拥护；be stuck with遇到困难无法进行下去；be blamed for因…被责备；care for关心，照顾。根据句意故选B。
