Windows Live
™
Home
Profile
People
Mail
Photos
More
▼
Calendar
Events
SkyDrive
Groups
Spaces
Family Safety
Mobile
Downloads
Office Live
All services
MSN
▼
Home
Autos
Games
Money
Movies
Music
News
Sports
Weather
Search People or web
Search People
Search the web
Sign in
Leticia's profile
Piggy's Las Nubes
Photos
Blog
Tools
Send a private message
Subscribe to RSS feed
Tell a friend
Add to My MSN
Add to Live.com
Add to your network
Sign up for alerts
Help
Piggy's Las Nubes
The best is yet to come
Click
Save
to save your customization changes before editing the title and tagline.
Photos
December 06
Photo 1 of 1
More albums (1)
December 06
(1)
December 06
Blog
December 14
数学题目
大家都来帮忙算算!
M老师给出了考前sample questions, 总共14道题,并允诺在期末考试时从中选出5道作为考题,考生可以在这5题中任选2道做答。问,该学生至少要会做14题中的多少道才能保证在考场上不会吐血身亡?(前提条件: 该生目前一题都不会)
附:应该把引发这个问题的人拉出去嚓嚓了!!!
December 06
luan
不管我们发生了什么,这个世界也不会停下一分一秒的
© 2009 Microsoft
Privacy
Terms of use
Code of Conduct
Report Abuse
Safety
Account
Feedback