工业产品生产许可证制度的宗旨是什么？

证券账号持有人查询证券余额可在办理了指定交易或转托管的( )起，凭身份证和证券账户卡到指定交易或托管的证券营业部办理。

A．当日

B．次日

C．第三日

D．第四日

正常恶露干净的时间为

A．产后2周内

B．产后3周内

C．产后6周内

D．产后1周内

E．产后1月内

阅读理解。

     Earlier this month, the United States Library of Congress named Katherine Paterson the national

ambassador for young people's literature. She is only the second person to hold the position. She

replaces writer Jon Scieszka, who had served since 2008.

     The librarian of Congress, James Billington, said Ms Paterson "represents the finest in literature

for young people". He spoke of the importance of reading in the lives of American young people.

Ms Paterson has written more than thirty books. She is among only five writers to have won two

Newbery Medals. These are among the most important children's book awards in the United States.

     Bridge to Terabithia won a Newbery Medal in 1977. Her book Jacob Have I Loved won

the award in 1981.

     Katherine Paterson's books for children are often quite complex. Bridge to Terabithia includes

adult themes like depression and death. The book has caused debate because of its place on school

library bookshelves. Some parents think it is too adult for young children. Ms Paterson says the idea

for the book came from a real life experience. Her son's best friend died in 1974 when she was struck

by lightning.

     Katherine Paterson is seventyseven. She began writing as a young mother with three children. But

she says her interest in writing came as a surprise. As a child she had thought about becoming a Christian

religious worker in foreign countries like her parents were.

     Katherine Paterson spoke to a gathering of children when she was named ambassador on January

fifth in Washington. She said, "Read for your life. Read for your life as a member of a family, as a part

of a community, as a citizen of this country and a citizen of the world."

1．The Newbery Medal is designed for ________.

A．writers with best books for children

B．children with best books on adult themes

C．writers with best books for grownups

D．children with best books on nature

2．Which of the following is NOT true about the book Bridge to Terabithia?

A．Its topics include depression and death.

B．It won a Newbery Medal in the 1980s.

C．Some people think it's for adults only.

D．The idea for it came directly from real life.

3．As a child, Katherine ________.

A．had bad relations with her parents

B．showed great interest in writing books

C．hoped to take part in religious activities

D．began writing books with serious themes

4．The national ambassador for young people's literature as a position started in ________.

A．1977  

B．1981  

C．2009  

D．2008

一手电筒，正常工作时通过小灯泡的电流是0.25A．每分钟通过灯丝的电荷量是______C．

某开发区拟出让一宗已经完成“七通一平”的土地，面积10000m²。该开发区每亩征地开支平均为5万元，完成1km²的开发需投入2亿元。一般征地完成后，“七通一平”的周期为2年，且第一年的投资额占总开发投资的40%，全部土地投资回报率为20%，土地出让增值收益率为20%，当地银行年贷款利率为10%。
根据上述材料，回答以下问题。

该宗土地单位面积土地价格为( )元/m²。

A．436.7

B．433.9

C．425.6

D．442.5