Mother gave me 2000 Yuan, most of used for my school fees.
A. them were
B. those were
C. that was
D. which was
网友回答
A. them were
B. those were
C. that was
(答案→)D. which was
解析：考查定语从句。Which指代先行词2000元，在句中作most of的宾语。不能选C，that不能做介词的宾语。句意：妈妈给了我2000元，大部分被用来做学费。