• 17、一个人如果不到最高峰,他就没有片刻的安宁,他也就不会感到生命的恬静和光荣。2020/7/252020/7/252020/7/252020/7/25
谢谢观看
• 14、Thank you very much for taking me with you on that splendid outing to London. It was the first time that I had seen the Tower or any of the other famous sights. If I'd gone alone, I couldn't have seen nearly as much, because I wouldn't have known my way about.
3m
3m
7m
7m
7m
方法一:分割成两个长方形 方法二:分割成一个长方形 方法三:分割成两个梯形
和一个正方形
4m
分割法
6m
添补法
3m
7m 方法四:补上一个小正方形,使它成为一个大长方形
4m 6—3=3(m)
6m 3m
7m 4m
方法一:分割成两个长方形
7×3 + 4×3 = 21 + 12 = 33(m2)
• 11、夫学须志也,才须学也,非学无以广才,非志无以成学。2020/7/252020/7/252020/7/25Jul-2025-Jul-20
• 12、越是无能的人,越喜欢挑剔别人的错儿。2020/7/252020/7/252020/7/25Saturday, July 25, 2020
• 13、志不立,天下无可成之事。2020/7/252020/7/252020/7/252020/7/257/25/2020