已知周长求面积

The man ____ is making a speech is our new headmaster.A.who B.whose、 C.which D.that我选的是D,答案是选A,帮我分析分析,还有就是说一下定语从句里什么时候只能用什么 要全面要例句 What If (I Just Want To Go Home) 歌词 Just wanna go home 急求广东第二课堂读后感,350字左右. coz i just wanna c wat u look like ill send u 1 if u send me 1 plz x RT 缩写实在太多 地球为什么会跟太阳一样 以右手定则自转阿?到底是怎么影响的 站在月球上看太阳跟在地球上看太阳一样吗 人们在地球上观察月球时发现：满月时月球几乎和太阳一样大小,这是为什么? Thank you for your invitation to visit your school next week 请分析一下此句的各个成份.比如~~这个句子中的主语是什么~~等 The piano lesson is (at the Children's palace,) (对括号部分提问) Hi tom, thanks a lot for the invitation.I'm sorry Ican't visit you next week! 后的中间部分作文!80字的! 英语连词成句 Children's,lesson,at,Sunday,the,piano,on,is,Palace,the(.) 急征好听的英文名想要一个响亮的听起来顺耳叫起来顺口的英文名.本人姓区(ou),名威.忘记说了，本人男…… when i was just a little girl是什么意思趴. 他为这项工程提出了一个好的方案. He_____a good plan for this proj他为这项工程提出了一个好的方案.He_____a good plan for this project 初二英语阅读理解：When i was small,my mom always gave the family somethingWhen I was small,my mum used to give the family something special for meals —she wouldmake breakfast food for dinner.I still remember one night my mum put some bread There's always a bit of something hidden when you say 'nothing. 高中英语改错题When leaving alone ,I always recall this sadness答案是leaving改为left为何, 邓小平理论中,关于建设中国特色社会主义首先要搞清楚的首要基本理论问题是什么 邓小平理论首要的基本理论问题是：什么是社会主义,怎样建设社会主义. 为什么邓小平理论是中国特色社会主义理论中最核心最基本理论 Good to visit your parents this time.怎么翻译? Will you watch TY at home on Sunday最好把Where will you doyour homework on SaturdayWho will teach English you next week做了（否则不给分） How much TY do you watch____ TY do you watch For half an hour a dayA.how many B how much C how long D how often每个选项的用法可以讲下么?这题应该选什么呢?同学说B可是后边说的是时间,不是应该用C么? 中国特色社会主义理论体系,就是包括 邓小平理论 、 三个代表 重要思想 及 等重大战略思想在内的科学理论 could you______ the TY是looking for还是looki for 在党的十七大上,把邓小平理论、“三个代表”重要思想、科学发展观统称为什么 十七大报告指出：中国特色社会主义理论体系,就是包括毛泽东思想、邓小平理论、“ 改被动语态 They have found ways to make waste water clean. They have found ways to make waste water cleanThey gave him ameal for his wonderful work变被动 Have you found ways to make waste water clean?改为被动语态 第七题 和 第九题 求讲解