在下列各句的空白处填入一个最恰当的单词，使句子意思完整，语法正确。

1. On the first day of school after winter vacation,  everybody felt _____ and wanted to sleep.

2. Bill, put away your clothes.  Your bedroom is really a _____.

3. Ijoined the Party in 2001.  That means I have been a _____ of Party for 9 years.

4. 1 wrote several letters to him,  but he didn't _____ to me.

5. The one who _____Wenchuan earthquake would remember the meaning of a life forever.

（2010）房地产经纪人更新房源信息时，正确的做法有（）。

A.对房源进行周期性访问

B.放弃冷门房源

C.累积房源访问信息

D.删除不活跃房源

E.删除已成交的房源信息