7 y=1.25X问y是占X的百分比是多少？记得问法是the percent of X，lz这里数学的百分比英文表达掌握不好
答案有80%
100%
120%
125%
8 问mn能否被4整除
条件1：m被12整除余8
条件2：n被几乘除余几（我觉得1就可以了吧）
9 Ds N是一个正整数，N/225是terminating decimal?
1)N能被3整除
2N能被5整除
10 a b 均为负数，已知a^2>b^2
1）a>b
2)a
3）
记不清了，问那几个对，我记得2和3是对的
10 Ds X^2>1/X?
1）X^2>X
2)1<1/X
11 Ds一个电影院，周六开门的时间是多少小时？
1）周六开3个小时
2）周六开门的时间是关门时间的1/7
Lz的第30题，看到他我就心里哇凉哇凉，有摔键盘的冲动
作文：
AA The following appeared as part of a plan proposed by an executive of the Easy Credit Company to the president. “The Easy Credit Company would gain an advantage over competing credit card services if we were to donate a portion of the proceeds from the use of our cards to a well-known environmental organization in exchange for the use of its symbol or logo on our card. Since a recent poll shows that a large percentage of the public is concerned about environmental issues, this policy would attract new customers, increase use among existing customers, and enable us to charge interest rates that are higher than the lowest ones available.”
Discuss how well reasoned... etc.
AI
The primary function of the schools is to teach acdmic skills ,not to teach ethical and social values.