用配方法把二次函数y=2x2+2x-5化成y=a（x-h）2+k的形式为____

阅读理解

       Lily is from New York , the U.S.A. She is twelve. She is in Shanghai NO.3 Junior High School. She

is in Class Eight, Grade One. Her phone number is 66786019. Dongdong is from Kunming. His English

name is Tom. He is eleven .He is in Class Seven,Grade One. His telephone number is 24524233. They

are not in the same class. They are good friends.

阅读短文，补全下列句子(每空一词)。

1. Lily is in No.     ____ Junior High School..

2. Dongdong is in Class    ____ .

3. Lily and Dongdong are good ________ .  

4. Tom is from _________ .

5. Lily is _______ years old.

为了“扩内需、保增长”，2009年国务院同意地方发行2000亿元债券，由财政部代理发行，列入省级预算管理。居民购买地方政府债券所获得的利息收入属于[ ]

A、债务收入

B、红利收入

C、劳动收入

D、资本收入

在酸洗除锈之前，应先将金属制品表面的油污清除干净，清除油污常用的有机溶剂有（）。

A.汽油

B.香蕉水

C.四氯化碳

D.硫酸

中线面

议会行政监督权的概念？