判断价值观正确与否的的最高标准[ ]
A、集体主义价值观
B、“三个有利于”标准
C、事物发展的规律性和人类的根本利益
D、“三个代表”重要思想
答案：C
Sometimes Mr Black _____ his mobile phone in his office. [ ]
A. forgets
B. forget
C. leaves
D. leaving
音乐随身听两种客户端下载方式是什么？
