— My teacher says she's cancelling the class play. I just can't understand.

— ______.You were looking forward to it. [ ]

A. It doesn't matter

B. It's very unwise of her

C. Don't worry about it

D. You must be disappointed

《焦点访谈》《新闻调查》等都是中央电视台具有代表性和影响力的舆论监督栏目，在对国家机关及其工作人员的监督中发挥着独特的作用。这是因为 [ ]

A．舆论监督具有透明度高、威力大、收效快等特点

B．这些名牌栏目能够引起中央领导人的关注

C．舆论监督比其他监督方式更有效

D．舆论监督是民主监督的新形式、新方法