"I don't think I () you, but you must be hungry. Please come in and have something to eat
3【判断题】It is that feeling of belonging of love and security.
4【判断题】The mother and father for the nucleus ,or centor of the nuciear family.
5【判断题】It is a pillar ,or more corrctly a column.
1【单选题】_the baby wakes up three times during the night.
2【单选题】There may _be other reasons that we don't know about.