大部分娃就到三角函数为止， 还学了个囫囵吞枣， 解析几何即使是在牛高，也是牛娃才学。。。

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy