理学实际是一种新形式的儒学，它以（）为中心，兼容佛道两家的哲学理论，从世界观的高度，论证了封建纲常名教的合理性和永恒性。
参考答案：儒家学说
The dinner date with his mother was much more enjoyable than he _____ . [ ]
A. must have imagined
B. could have imagined
C. might have imagined
D. can have imagined
砂石路面适用于( )。
A．高速公路 B．一级公路 C．四级公路 D．三级公路
