单项选择题
What did the woman say about her presentation（）
A．It has nothing to do with the Internet. B．She needs another week to get it ready. C．It contains some valuable ideas. D．It’s far from being ready yet.
单项选择题 What do we learn from the conversation（）
单项选择题 Often such arguments have the effect of （）rather than clarifying the issues involved.
单项选择题 He blew out the candle and （）his way to the door.
