问题详情

Which of the following is NOT used by the author to stop the childs crying at night？

A．Leaving the baby crying alone in a room unattended.

B．Letting the baby listen to the radio for the nursery.

C．Feeding the baby with some warm milk and beverage.

D．Allowing the child to sleep without noise.

请帮忙给出正确答案和分析，谢谢！