Question

几道初一数学题和英语（过今天作废）

计算
81（n+1次方）%27（n次方）%9（n-1次方）*3（n-4次方）

（x²-y²）%（y-x）

【（a-b）²+4ab】%（a+b）²

n为正整数，化简 【（-x²）（n次幂）+（-x（n次方））²】%（-x（2n次方）

会不会看不懂？

英语
I am not bad at sports.But i could______(A.always B.usually C.often D.never) be a star.When i play football _______(A.or B.and C.so D.but) basketball,everyone moves faster than me。
At school,how i wish my teammates had said,"Hey,Charlie,nice shot.Man!"but they seldom did.
But i soon found a way to make myself_______(A.convenient B.clever C.popular D.cheap).I asked my parents to buy "cool"drinks and _____(A.balls B.cloths C.snacks D.videos) for the team.
My dad is a _____(A.small B.big C.smart D.kind ) man.He bought us"cool" drinks and snacks.I never got to be a star,but it turned me _____(A.into B.at C.from D.with)a very popular teammate.

会多少答多少啊，这是我全部的财产了

Answer 1

英语DADCDA

Answer 2

DACCDA,我认为。。。。

Answer 3

我只会英语：
1、D 2、A 3、A 4、C 5、D 6、A

Answer 4

在网页上找英汉互译就OK了