社会保障体系的基本纲领是( )。
A．社会保险
B．社会救助
C．社会福利
D．社会优抚
参考答案：A
3、4、5三个月是北半球的______季，9、10、11是南半球的______季．
"How could you lose so much money?" Charlie asked his wife, eyeing her angrily from _____ the kitchen table. [ ]
A. at
B. across
C. through
D. on
