单项选择题 According to the text, why does money stand for love?（）

单项选择题 Speaker A: Allow me to introduce Dr. Jones to you. Speaker B:_________A．I'm much pleased to make you an acquaintance.B．That's all right. I'm Jim Watson.C．Thank you for your introduction.D．I'd like to express my thanks to you.

单项选择题 加快转变经济发展方式，促进国民经济又好又快发展，关键在于实现“三个转变”。关于“三个转变”的说法错误的是（）。