高处作业是3天还是七天

花店里有72枝红玫瑰和48枝白玫瑰,扎成花束出售.如果要把红玫瑰、白玫瑰平均分在每束花中……帮忙解决!花店里有72枝红玫瑰和48枝白玫瑰,扎成花束出售.如果要把红玫瑰、白玫瑰平均分在每 花店里有两种玫瑰花,3元可以买4枝红玫瑰,4元可以买3枝黄玫瑰,红玫瑰与黄玫瑰的单价的最简整数比是多少? 花店里有72枝红玫瑰和48枝白玫瑰,扎成花束出售.如果要把红玫瑰、白玫瑰平均分在每束花中,最多可以分成多少束?每束花有多少枝? You know I just think they didn’t see the talent that I had,这句英语是什么意思?谁知道这句话的意思?我急用! I didn't understand, now know that love a person will always see only merit是什么意思? i don t know和I didn't know的区别什么时候用don't,什么时候用didn't why didn't I see that? my father wasn't at home last night改成一般疑问句 这片土地是神圣的 “这片土地”指的是_________________ “这片土地的是神圣的”是因为_________________ 什么化学品对塑料制品伤害大 Do+you+have+any+time+tomorrow?怎么读 用塑料制品（ 杯子 袋子）乘高温食品是否有害?如果不能避免应该怎么减少对身体危害?（比如吃什么食物可减少危害） 怎样检测塑料制品残留在食物中的有害物质（如豆浆机内部是塑料的 在高温加热后会不会有有害物质残留） She doesn't know ( )She doesn't know ( )A what she csn doB where would she go C whose book is thisD why is he late 她不知道该选择哪本书.（翻译成英文）She doesn't know ___ ___ ___ ___. she doesn't know ___next .A.to do what B.what to do C. what do D.do to what 写解释 She can say English,but doesn't know Chinese.对不起 我忘说明了 让找一处错误 I know why she doesn't 是对的吗 have you got time tomorrow afternoon?A.of course not B.it's certain C.you can say that againd.why?i'll stay at home请问,该题正确吗?该选哪个? Do you know where jack went?He（ ）went shopping with his father A:may B:might C：probably应该选哪个选项在括号里 英语问题do you know where david isDo you know where David is?I couldn`t find him anywhere.-Well.He( )have gone far-his coat is still here.A shouldn`t Bmustn`t C can`t D wouldn`tshould不是也可以表示推测吗,为什么答案是C而不是A呢 Jack didn't know where he could find his mother变为简单句 关于花的作文 假如我是------- 花 作文 do you have any time tomorrow?同义句___you___ ____tomorrow 用石灰浆来粉刷墙壁的屋子什么时候可以住人,会不会影响健康 8、________I sleep here?NO,you_______ A May needn"t B May mustn"t C Must ,may not D Must ,can"t 再请说明 各选项的区别 和 need"t 和mustn"t的区别 could you tell me his telephone number now?Sorry,I--------- A.may not B.mustn't C.needn't D.can't may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must选哪个?为什么? 落叶在风中飘来飘去怎样改成拟人句 六年级下册语文的6 7两课的词语手册中积少成多的成语有什么全部 1.All what I want to know is when he will arrive.下面的句子错在哪?要怎么修改?2.We have come to the conclusion which this summer will be much hotter than before.3.Tom will not lend you the book because he is fearful if you will forget to