初一英语课文9模块
牛津高中英语模块1课文原文1个回答2024-08-08 02:56
However,construction of the present buildings began in ***.It took three years to ***.Th potala is thirteen storeys tall and has more than 1000 ***.In the Potala,there are many ancient sculptures,paintings and historical items from the Tibetan ***.To help preserve the buildings,only a few people are admitted each ***.You may visit the Potala Palace from 9 a.m_ to 12 noon and from 3 p.m_ to 5 p.m_ .
初中数学分为几大模块1个回答2023-02-28 11:46
初中的数学学习基本分为四大板块:代数、几何、统计学初步、函数
代数:整式、分解因式、不等式、方程,包括一元一次方程、二元一次方程组、一元二次方程
几何:三角形,包括全等三角形和相似三角形;四边形,包括平行四边形、矩形、菱形、正方形和梯形
统计学初步:数据的收集与整理,公差、方差等
函数:初中阶段主要是三大函数,一次函数、二次函数、反比例函数,当然,还有一个算是高中要学的三角函数的简化版本:锐角三角函数