susan doer not seem to like English very much 改为同义句
问题描述:
susan doer not seem to like English very much 改为同义句
用因式分解法解下列问题 3X的平方-12x=-12
答
1 It seems that Susun does not like English very much.
2 3x²-12x=-12
3x²-12x+12=0
( x-2)(3x-6)=0
所以 x-2=0 则 x =2
或
3x-6=0 则 x=2
所以 x =2
谢谢 还有三个~
students must keep quiet in school library.改为同义句
students can not eat in class改为同义句
3. students are allowed to choose their own clothes by their teacher.改为主动语态