用所给词的正确形式填空 （1）Look at the ________（warn）.It's dangerous to swim in the river.（2）The doctor said to her _______（serious）,＂something is wrong with your heart.
问题描述：
用所给词的正确形式填空 （1）Look at the ________（warn）.It's dangerous to swim in the river.
（2）The doctor said to her _______（serious）,＂something is wrong with your heart.
答
1.warning(警告)
2.seriously(认真地，严肃地)
答
1 warning 警告
看那个警告.在河里游泳是很危险的
2 seriously 严肃地
医生很严肃地对她说,你心脏有些问题