站在窗前,透过玻璃,看到漫天飞舞的飘雪.走下楼,地面都被雪覆盖着一层厚厚的棉袄.转过身来,瞧见,不远处,有一个小女孩,蹲在哪儿,手里捧着白白的学,堆着雪人,不禁意间,转身看见了我.——这可爱的女孩儿,抱着花儿,捧着雪儿.向着我微微的笑.（麻

站在窗前,透过玻璃,看到漫天飞舞的飘雪.走下楼,地面都被雪覆盖着一层厚厚的棉袄.转过身来,瞧见,不远处,有一个小女孩,蹲在哪儿,手里捧着白白的学,堆着雪人,不禁意间,转身看见了我.——这可爱的女孩儿,抱着花儿,捧着雪儿.向着我微微的笑.（麻烦大家帮我多写一写,满足200字~300字）英语：The Internet has many advantages.First,it.However,the Internet also has some disadvantages.First,.It can help us:do schoolworkkeep in touch with people get the latest informationmake friends with Net-palsbroaden our mindsenrich our knowledgerelaxSome of us may:waste a lot of time onlinepay less attention to onlinemake friends with bad people(可以用以上几个词组来写两段小作文）数学：(1)√12+3√1/1/3-√5/1/3-2/3√48(2)√3/8-(-3/4√27/2+3√1/6)(3)2/3√9x+6√x/4-2x√1/x(4)2/a√4a+√1/a-2a√1/a3(5)√ 0.2m+1/m√5m3-m√125/m（会做哪题都行,）