使小狗建立“铃声﹣﹣唾液分泌”条件反射的适当方法是（    ）

荣获2016年“最美孝心少年”荣誉称号的王荠悦，爸爸先天失明，妈妈仅有模糊的一点视力。当同龄的孩子还在睡梦中时，他就起床帮父母做好早饭。饭后，她牵着爸妈的手，把他们送到工作的盲人按摩店。在学校，她争分夺秒写作业，以便回家更好地照顾失明的父母。下列对此评价正确的有（    ）

下面哪些现象属于升华现象（   ）

“一人生不是一锤子买卖。”屡败屡战的刘邦，信心满满，最终唱着“大风起兮云飞扬”农锦还乡。刘邦建立的朝代将都城定在(      )

阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。每空限填一词。

    We call the Chinese New Year the Spring Festival. There is____ name for each Chinese year. We may call it the year of the dog, the year of the tiger,____the year of the pig…. And this year is the year of the____(猴).

Before New Year's Day, people are busy ____ （shop）and cleaning their houses. On New Year's Eve（除夕夜）, there ____(be) a big family dinner. After dinner, all the family stay up____(lately) (熬夜) to welcome the New Year.

    ____ the first day of the New Year, people put on ____(they) new clothes and go to see their ____(friend). They say “Good Luck!” and some other greetings（问候） to each other. People ____ (usual) have a very good time during the festival.