西汉建立后，谁被分封为留侯？（）
A、韩信
B、萧何
C、张良
D、陈平
参考答案：C
He sighed again and the failure in physics seemed to have completely________
his confidence. [ ]
A. wound
B. destroyed
C. shocked
D. attacked
我国对学前游戏基本特征的归结有哪些？
