The children ______ many times not to go near the river.

A．There are only a few continuing education classes available for adults.
B．Only those who want to get more money should go on with their education.
C．People take continuing education classes for different reasons.
D．All the people getting continuing education can get a good job.

A．Enlarge their knowledge and learn new skills.
B．Catch up with the opportunity to get a higher degree.
C．Learn more basic knowledge to get a diploma.
D．Make themselves live a more comfortable life.