因为9的倍数一定是3的倍数，所以3的倍数也一定是9的倍数．______．
由以上分析，9的倍数一定是3的倍数，但3的倍数不一定是9的倍数．
故答案为：错误．
根据汉语提示写单词。
1. He is_________(累的)after the game.
2. Who is your biology_________(老师)?
3.I don't like math________(因为)I think it's difficult.
4.___________(然后)I go to school with Tom.
5.I have a___________(狗).Its name is Pute.
请简述吕布射戟辕门
