老子说“知人者智.自知者明”其中，做到“自知”的途径有（   ）
①自我观察和评价  ②通过集体来了解  ③悦纳和欣赏自己   ④他人的态度和评价

选择与图片对应的句子（  ）

下列图形中，一定是轴对称图形，又是中心对称图形的是（　　）

小红上学要经过两个十字路口，每个路口遇到红、绿灯的机会都相同，小红希望上学时经过每个路口都是绿灯，但实际这样的机会是（　　）

    Doctors tell us that holidays are important. we should have a 1from work for a week or two weeks every year. If it is possible,we should 2our homes and go to another 3of the country. We should go away for 4Then, after the holidays, we will be 5and get ready for 6again.

    But some people do not want to leave their homes to 7in other places. They do not like a sudden change in their lives. They think their 8are best of all. And some people can have a rest in  9way. They can go to visit their friends. They can have a 10holiday together.