920北京一战 同样的悲剧= =

heygika

数学有道:

salary,$4,000以上的有60%的人,$5,000以下的有64%, $4,300有11%, $4,900有5%.
问median是多少?

flora_yj

我也是...
模考三次, 680-710-760,  760是考前2天模的..
今天也考得好差...
前半段考得还不错,阅读都很长,语法全划线.
到后面...

-- by 会员 heygika (2010/9/20 23:57:42)

关于prep成绩与实战成绩的相关性，我已经无语了，什么关系都有，所以基本是没关系==

heygika

我觉得PREP简单了..

vetch

_______________; some are 13 feet in length, which includes _____, ______, and ______.
A. which includes
B. which include
C. and include
D. and including
E. (not sure)

是不是选c or e 阿？ 倾向于e。。。。c觉得缺了个主语。。。

heygika

_______________; some are 13 feet in length, which includes _____, ______, and ______.
A. which includes
B. which include
C. and include
D. and including
E. (not sure)

是不是选c or e 阿？ 倾向于e。。。。c觉得缺了个主语。。。

-- by 会员 vetch (2010/9/21 1:01:05)

嗯,相比起来C最好.