形成铆钉墩头的要求为（）。A.形成铆钉墩头的直径应当是钉杆直径的2倍，墩头高度应当约

1筐苹果的质量等于2筐梨的质量，2筐梨的质量等于4筐樱桃的质量，2筐苹果的质量等于[ ]

A．8筐樱桃的质量

B．4筐樱桃的质量

C．10筐樱桃的质量

D．16筐樱桃的质量

At IRA’s annual research conference, held each year immediately prior to the annual convention, researchers and practitioners have an opportunity to share information about research-based best practices in reading education.

The research conference is an important opportunity for educators whose primary responsibility is providing pre-service and in-service education in reading and literacy

Program

Reading research 2007 will feature four distinct lines: beginning reading, comprehension, teacher preparation, and adolescent literacy. Get program details.

The keynote speaker will be Donald J. Leu, holder of the John and Maria Neag Endowed Chair of Literacy and Technology |at the University of Connecticut.

New this year, the 2007 IRA research award winners will be honored at a special Research Awards Luncheon during this conference and dissertation finalists will display their poster presentations

Registration            

Prepaid registration is now open. The prepaid registration deadline is April 9,2007.

Please note: Registration for the Saturday Reading Research Conference is limited, and we encourage attendees to take advantage of the savings and convenience of registering in advance. If there is additional space available on the day of the conference, only cash or checks will be accepted on site in Toronto.

Conference registration includes a continental breakfast, lunch, and a closing wine and cheese reception. You can register online or by using the Convention Prepaid Registration Form from the December/January and the February/March issues of Reading Today or from the Preliminary Program, There will be no telephone registrations. Questions about registration should be directed to customerservice@ reading, org.

Please note: Separate registrations are required for the Annual Convention, the Sunday Institutes, and the Saturday Research Conference!

Other information

For information on travel and housing, visit the annual convention area.

For further information on this conference,, contact the Research and 'Policy Division, international Reading Association, 800 Barksdale Road, PO Box 8139, Newark, DE 19714-8139, USA. E-mail; gkeating@reading.org. Telephone: 302-731-1600, ext. 226.

小题1:What is this passage mainly about?

A．The registration information for IRA's annual research conference.

B．Pre-service and in-service education in reading and literacy.

C．Reading Research 20C 7.

D．Convention Prepaid Registration Form.小题2:Which of the following is true?

A．Practitioners have no opportunity to attend the conference.

B．The 2007 conference v/ill be held at the University of Connecticut.

C．Attendees can make a phone call to register.

D．Attendees can take the separate registrations．小题3:What is new for 2p07 IRA annual research conference?

A．The keynote speaker will be Donald J．Leu．

B．IRA research award winners will be honored at a special-Research Awards Luncheon．

C．Attendees will visit the annual convention area．

D．Conference registration includes a continental breakfast, lunch, and a．closing wine and cheese reception．

教育教学活动是教师职业的最基本活动。

水溶性基制软膏应存放于（）。

A．专用仓库

B．低温库

C．非药品库

D．阴凉库

E．常温库

材料国家 * * 习 * * 2013年3月22日至30日对俄罗斯、坦桑尼亚、南非、刚果共和国进行国事访问并出席在南非举行的金砖国家领导人第五次会晤。3月27日，金砖国家领导人第五次会晤在南非德班举行，中国国家 * * 习 * * 、南非总统祖马、巴西总统罗塞夫、俄罗斯总统普京、印度 * * 辛格出席。五国领导人围绕本次会晤主题“致力于发展、一体化和工业化的伙伴关系”发展看法和主张。习 * * 发表了题为《携手合作共同发展》的主旨讲话，强调加强金砖国家合作，既为各成员国人民带来福祉，也有利于促进国际关系民主化，是我们共同的愿望和责任。

金砖五国领导人称谓各异，是由于各国的政体不同，请在表格的空白处填写五国的政体和国家结构形式。