中国女空军

水中的倒影是光的折射还是光的反射?水中的倒影是光的折射还是光的反射?为什么? 有些花生命力很强拟人句有些花生命力很强.改拟人句 有些花生命力很强怎样改拟人句?不能带有比喻词． 有些花生命力很强 改成拟人句 有些花生命力很强 改拟人句语句短,直接点明中心,最好不要删字! 有些花生命力很强.改写为拟人句. l heard her（ ）the piano in the next room at 10 last nightA.played B.to play C.playing D.plays The girl was heard _____ the piano in the next room .A.play B.to play C.played D.play知道答案是B,帮个忙 晋商大院窗格的一部分,其中“o‘’代表窗纸所贴的剪纸,则第n个图中所贴剪纸“o”的个数为（ ）就是每五个,然后再加三个,三个,组成的.求n个 Tom's mother has to have lunch at home.改为否定句 Tom has breakfast at home.对at home进行提问 为什么物体在水中的影子是倒影? 树在水中的倒影和水中的月亮是虚像吗?上了初中对这些关于物理的题一点都不懂～我赶注册没多少分～,同是中国人～ I always see his mother (play)the piano in the sitting room.mother后有一格,用所给词填空 She enjoys ___________(play) the piano. 连词成句:does,at,Kate,how,home,help,) Tom does to not school at go seven 连词成句 连词成句 does Tom how school go to ? 树在阳光的照射下,在岸边有个影子,同时,水中也有影子,前者是光的__现象形成,后者是光的___现象形成 114.I heard he _______ the piano in the room last night.为什么是答案是 played 冬天窗花形成的原因是什么 为什么冬天窗户上有时出现白气有时出现窗花 窗花是怎样形成的?为什么它会出现"花" 冬天的窗花总是多姿多彩,是怎么形成的? Tom's father is tall(对tall提问） （ ）does Tom's father( )( ) 水中两岸景物的倒影是什么原理是平面镜成像吗？ 水中的倒影的原理是不是光直线传播的原理（快~） 水中为什么会出现倒影 如何从英语5 60分升到90 100 Tom's mother looks woried对worried提问,---- ---- does Tom's mother look. 回答问题. Where is Tom from? Where does he live? What's mother's hobby?What does the family eat for breakfast?Does Tom have a little brother?What do Tom and l like? Tom's mother does morning exercises every morning.（改为一般疑问句）