英语练习册4年级上教研社
五年级上册英语配套练习册外研版答案1个回答2024-08-10 05:37
所有的答案也是仅供参考 里面可能会有混淆的答案,在网上是问不到答案的哈这样反而会让自己学习不能 循序渐进
小学数学练习册六年级下册答案甘肃文化出版社1个回答2024-01-22 11:50
1、底周长=12.56/2=6.28 半径=6.28/(2Pi)=1 底面积=Pi*1^2=3.14
2、每块体积=圆柱体积/2=0.5*Pi*10^2*200=3.14*10^4 cm^3 表面积=截面面积+圆柱表面积/2=10*2*200+0.5*(2*10)*Pi*200=4000+6280=10280 cm^2
3、体积相同 Pi*4^2*9=Pi*8^2*h h=2.25 dm 所谓“两种算术方法”…… 是指,一种方程,一种直接算式? 算式的话,就是高h=(Pi*4^2*9)/(Pi*8^2)=2.25 dm
外语教学与研究出版社三年级上册英语1个回答2024-08-11 13:55
m1 hamburger cola dollar cent enjoy M2 duck noisy 3 shine everyone out of wrong 4 card careful balloon fly away stairs mess 5 trumpet ring doorbell loudly 6 baseball team spaceship space 7 flew became spent hour son proud pilot。
五年级上册,英语练习册1个回答2024-08-14 00:20
There is my bed. It's next to the window. There is a desk next to my bed and there are some books on the desk. there is a bookcase between the bed and the desk.