“无线VPDN”是以CDMA1x公众移动分组数据网为基础，采用VPDN技术_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题多项选择题

“无线VPDN”是以CDMA1x公众移动分组数据网为基础，采用VPDN技术，为单位用户内部提供安全保密的无线数据传输的业务。按照业务类型，收购前无线VPDN业务分（）

A.移动办公类

B.语音增值类

C.数据传送类

D.互联网增值类

答案

参考答案：A, C

选择题

—How many people will________ to your birthday party?

—Twelve.

A. invite b. be invited c. be inviting

完形填空

Megan's Library of Love book drive began in 2006, in memory of a student who passed away. The       to send books to a school      was created by Megan's classmates at Cedar Grove-Belgium Middle School as a tribute（悼念）to her.
The project formed out of the desire     Megan, to help our community heal, and to make a      in the life of others. Students have many        of Megan, but the most vivid was her love for her family and the diligent      she gave to her classmates. They combined this with her      for learning and reading to create the Library of Love. This project honors Megan's special qualities. In the      of one of her classmates, Megan was, “A good daughter, a good student, a good friend.” We are all blessed to have been a      of Megan's life.
Every February, on Megan's birthday, fifth graders at Cedar Grove-Belgium Middle School      donations of newly purchased books and send them to a school in need. The “Love books” are truly a        of love meant to      reading and learning. Students earn the money for postage by writing letters to local      .The fifth graders also have the      of labeling every book with a Library of Love sticker（标签）,        the books into categories（类别）, and      all the books for shipping.
In the two years since the Library of Love      began, students have collected over 5000 newly purchased books to send to schools in need. In 2006, 3419 books were sent to St. Bernard's Parish to help      their school library after Hurricane Katrina destroyed the community. In 2007, 1613 books were sent to White Mountain School in Alaska, who      their high school in a fire. Students look forward to sending the gift of      to other schools

C．in difficulty

A．contribution

D．determination

B．communities

B．responsibility

B．organization

C．encouraging