根据句意填入一个适当的词,使句意完整
问题描述：
根据句意填入一个适当的词,使句意完整
1.When Thomas Edison was a child,he was always asking questions and trying( )new ideas.
2.The ( )is used for showing a list of information and letting you choose what to do.
3.You should ( ) your parents first if you want to get understanding from them.
答
1. out
2. query
3. ask