有哪些字是多音字

如图,大正方形的边长为3a-7,中间小正方形的边长为a+5;如图2,长方形宽为4（a-b),若图一面积等于图二面积求长方形的长 【转载】孩子注意力不集中,边写作业边玩怎么办? 积化和差的正切公式是什么? 利用差（和）角正切公式求tan15和tan75 it's —— nice of you to help him.a.true b.truly c.real d.really 单项选择：It's__nice of you to say so. A.truly B.true C.really D.real 怎么回答 ------It is nice of you to help me.----________ 定语从句的题 我想写she is the girl that we are looking for定语从句的题 我想写she is the girl that we are looking for.不知道对不对 不对的话原因是什么 It's nice_you_us to look after the kids.A for,help B of,help C for,to help D,of,to help请说明理由 We could draw the conclusion that she is a bad girl. 句中that后所跟从句是同位语从句还是定语从句? 定语从句She is a ninth grade girl who wants to be a singer.为什么前面有序数词,还可以用that引导.定语从句中如果先行词有序数词必须用that而不用who.为什么这句序数词前放了一个a就可以用who.请详细点 寂寞抽着烟英文怎么说 抽的不是烟是寂寞,英语怎么翻译 does it make sense?make a lot of sense. .to geta sense of it 与does it make sense 中的 sense有什么不同?时代03 Does it make sense to you?怎么翻译 does it make sense to you now是什么?does it make sense to you how it's making 是Amy diamond 唱的heartbeats the girl is f----- to everyone.she is so kind I like s------ hair,but I dislike curly hair The girl is f---- to everyone.She is so kindYou had better back home before d------ It can help you _____(find) a good job in the future You really did a good job!这句话是什么意思 John,you really did a good job.Thanka.But I can do it even better if I have time.Amany Bmuch Cmore Dless my teacher help me ( ) a good job.括号内填find的什么形式 抽的是烟,吸的是寂寞,英文怎么翻译谢谢 英语“讲一下 can 和 could的关系 我知道是过去式 还有其他意思那个 could和would 好像是同一类词 给我讲讲 Boy,This girl you want take life to cherish什么意思 can在英语中的过去式急呀,好像是canld是吧?还有can't的过去式 any girl want to meet with me ,please add me to your list我解释的不对 什么任何的女孩想要遇见我 请添加清单给我? what l want to say is_____.The sportss meet is cancelled. a this b that c it d its 一根铁丝可以围成一个边长为12分米的正方形,把这根铁丝围成高14.4分米等腰三角形,问等腰三角形的底是多 一根长18分米的铁丝围成一个等腰三角形,腰长5分米,底边长为多少分米?急用急用!