—What do you think of Wu yanzu ?   

—He is very handsome . I know he played ______in a film directed by a famous director . [ ]

A. a leader role    

B. a lead role      

C. a supporting actress      

D. a supporter

政府预算盈余等于（）。

A、净税收减去政府在产品和服务上的支出

B、政府对产品和服务的支出减去投资

C、消费支出减去净税收

D、以上选项都不正确