七年级寒假作业

陀螺转起来靠什么力?是什么力使停下来的陀螺转起来?为什么? 鸭蛋能像陀螺一样转起来吗如题 以“怦然心动的感觉”为题,写一篇作文在美好的青春岁月里,我们常被身边的点点滴滴所触动.一个细微的动作或眼神,一句温馨的鼓励或劝告,一次意外的相遇或碰撞,甚至于一滴雨水、一缕春 *.ass是什么文件?如题 .ass是什么样的文件呀? i will fly to london tomorrow改为同义句 His mother made him do homework on weekends.被动语态 学会宽容,宽容是容纳大树小草的土地,是接纳阳光暴雨的天空,仿照句子,学会( ),(学会宽容,宽容是容纳大树小草的土地,是接纳阳光暴雨的天空,仿照句子,学会( ),( )是( 填两个自然景物)的( 填自 困开头的成语 以困开头的成语有哪些 陀螺是靠什么力而立起来的?陀螺已在高速旋转中 烈风天翼陀螺尖怎么转换模式, 黄金火焰陀螺玩具的陀尖是铁的吗 Can you take a m____ for me to Tom? tom! you must ----your things, A;take, B; to take C;taking D;takes,那个? 列文虎克是何时发现细胞的组成的? rhythm of the rain里面一句歌词For her to steal my heart away when she don't care,为什么she可以用don't? please tell me this moring .a;that it rain b:that it will rain c:if it will rain D'if it rain —___ you ___ the flowers ,Tom?—Yes,I ____ them just now.A、Did...water,wateredB、Have...watered,have wateredC、Have...watered,wateredD、Have...water,will water答案是C而不是B这是为什么= Tom saw her ______(water) the flowers yesterday.是water，还是watered？ "Have you ever been anywhere even for a trip?" "I ______ to the Forbidden City (紫禁城)." (2 分)A.wentB.have goneC.have never beenD.have been They will fly to london中fly的成份是什么? _______or twice she looked into her sister's book ,but it's not interesting .A.one B.first C.once D.an 关于公寓,住房的的英语广告词,或者短句.要适当地予以夸张和新颖. visits year twice me or she once a 连词成句 翻译句子once or twice she disagreed gently with his views 英语单项选择题(which is the best?Tell me why?)1 My good friend Jane will go back to her country tomorrow.I'm going to __ at the airport.A send off her B send her off C see off her D see her off(send off 跟see off ）2 My father has ___ in the why tell me that 这样用英语说对吗? i will go to beijing the day after tomorrow Last night I went to _at 10:00,but I didn't go to _ until 11:30 带兽字的成语5个带兽的成语, she was going to have to try someting else.怎么翻译,