据调查，目前不少中学生相信星座与命运有关。从哲学上看，这种思想属于[ ]
A、朴素唯物主义
B、机械唯物主义
C、客观唯心主义
D、主观唯心主义
答案：C
Only when he returned from the exchange program ________ how much he enjoyed it.[ ]
A. he knew
B. he had known
C. did he know
D. had he known
货币供给包括（）
A.货币供给行为和货币共给量
B.货币供给频率和货币供给政策
C.货币供给行为和货币供给频率
D.货币供给量和货币供给政策
