问题详情

What do educators think of TV？
A．They regard it as a supplement to classroom teaching.
B．They think that children spend more time watching TV than necessary.
C．They blame students" poor ability to read and write on TV watching as a means to gain knowledge.
D．They worry about the unrealistic portrayal of life in TV programs.请帮忙给出正确答案和分析，谢谢！