I have a question (sorry that I can't type Chinese here). Until when do you think these questions are useful? I am worried that the questions will change by the time I take the exam. I am thinking about taking it at the end of May. Thanks.

btw, what does 123+50+70 mean?

same question .....

9# qiuya

SAS base 考试样本试题的三个版本， 三套分别有50题， 70题 和 123题.

这三套题都是永远不变的吗？

考了advanced了吗

多谢楼主分享

thanks for sharing

俺就好这口。。。“包过”

很好的东西，支持楼主                                 

多谢了，已经下载开始看了。

Thanks for sharing!

楼主好利害！！就缺这个呢！

谢谢了

thanks for sharing

Thx so much

感谢楼主的分享

感谢分享

谢谢楼主，50+70+123

谢谢楼主，题库不更新的吗

记号备用。

Many thanks!!!!!

Thanks！