单项选择题
A．They are watching television. B．They are listening to radio. C．They are swimming in the channel. D．They are changing their news programs.
A．they have no other choice B．they think they can get the container for free C．the container is too attractive D．they believe the cost of the container is included in the cost of the product
A．The more we read and learn, the more ignorant we are. B．The more we read and learn, the more confused we will be. C．The more we read and learn, the more learned we are. D．The more we read and learn, the more snobbish we become.