throwing the waterball off the roof在屋顶上扔水球,为什么off是表示在（屋顶上）

throwing in the towel Danny is throwing the basketball __the net jumping 还有 throwing the ball over里面over又是什么意思 throwing是什么意思 throwing是什么意思 -----their hats into the air,the fans of the winning team let out loud shouts of victory.being throwing 而我选的是 throwing .不明白为什么是being throwing .. Did she ___ the bottle into the sea?a.threw b.throw c.thrown d.throwing He has built a career throwing light on the darkest secrets of the universe,Please translate 动名词与现在分词区别he and his staff began throwing furniture out of the window.请问这里的throwing是分词还动名词啊. 初一英语题～!谢～!(对画线部分提问）We are throwing (the frisby).( ) ( )you throwing?请将正确答案填入括号内～!谢 Life is like throwing and catching four balls of life in the air 怎么译 didn’t want to take any trouble throwing it into the dustbin Throwing the net looks easy中throw为什么用现在分词 Would you mind not throwing the litter about?(改为同义句) the miluo river,throwing,he,into,himself,life,by,his,ended.连词成句. Life ends up throwing monkey wrenches into the production of widgets We’re not throwing in the towel over a minor mishap facing that dreary picture,some firms are throwing in the towel.该怎么翻译