My hometown, Wanzhou, is no longer________ it used to be.

In my ideal school, there is a big library ______lots of _____ books.

il 14, 2010, many people dressed in black with whiteflowers ______ their chests observed three minutes of silence in memory of thevictims in Yushu Earthquake

ing to the central bank, the 2015 edition bills will circulate _______ previous editions and will have the same face value.

The students in the university are all taking courses______ a degree.（2010·01·山东烟台检测）