储蓄国债解冻须在（）办理。
A.一级分行辖属任一网点
B.二级分行辖属任一网点
C.原冻结网点
D.全国任一网点
参考答案：C
There is going to be a wonderful party _____ the evening of October lst, 2009. [ ]
A. in
B. on
C. at
D. for
什么是不溶物？
