600字歌颂树的作业

空间四边形ABCD中,AB=AD=2,BC=DC=1,AD和BC所成角为60 ,求AB和DC所成的角． 将所给词（组)给为一般现在时.1.We are having an English class now.(at 8:20 every day)2.Joy is playing football with her friends.(once a week)3.The girl is running .(twice a day)4.My mother is getting up now.(at 5:30in the morning)5.They a we（ ） having any Chinese class now 填are 还是are’t 有人说 因为后面有any,any不是也能在肯定句中用吗? 尼采这么悲剧,他的观点不是害了他吗?为什么人们会相信他,还被说成是个伟大的哲学家. 中国共产党思想政治教育成熟的标志是（ ）A、《古田会议决议》 B、《论持久战》 C、《关于军队政治工作问题》 D、党的“七大” have you seen Li Ming recently i wonder __with his studies .a how is he getting along d if he is getting along well哪种回答是正确的? 何为贫穷的阅读答案 英语翻译be careful to caution against什么意思 适当形式填空：1.Don't shout.Our class teacher__(have) an important meeting in the next room2.How many girls__(be) there in your class?3.___your sister often__(go) to the reading room?4.The students of Class Five__(have) an English test tomorro 适当形式填空：Don't shout.Our class teacher__(have) an important meeting in the next room.二.从所给短语的适当形式填空,每个用一次on time hand in ask for leave keep quiet be late for get offPlease___.They are having a test.2.Li -----much work you have to do用whatever还是however 有效日期 的英文简称 有效日期与有效期的英语分别是什么呀? 大学本科,英语是四级水平,想考口译,该怎样准备,怎没开始,现在大二 this dictionary doesn't belong to the same as theirs 翻译 我坐着沉思了好几分钟he think by sit in a few minutes. or he think with sit in a few minutes.翻译对 the boy prefer_with his grandparent rather than_with his parents.A.stay;stay B.to stay;to stay C.to stay;stay D.staying;staying ( )10.He played with him for two hours before the boys parents ______.有四个选项A got B got to C reached D arrived 南京被誉为六朝古都这里的“六朝”中不包括?A、孙吴 B、东晋 C、南梁 D、秦朝 对我们来说,完成这项工作很容易(-- --- -- --- us to finish the work） 在英语疑问句中什么时候不用助动词?求教? 建康是南朝的都城吗东晋南朝是两个朝代吗 南朝从哪年开始经历了宋,齐,梁,陈四个朝代,都城都在哪里 南朝宋、齐、梁陈四个朝代的都城都在________,今______市.促进江南初步开发的重要原因有_______和______大豆在我国的传播方向是由______向______. 北伐战争,西安事变,抗日战争,重庆谈判,是关于什么的? 抗日战争时重庆在工业区中的地位抗日战争中时期的重庆在工业区中的地位是什么啊? 重庆谈判属于什么时期 1.抗日战争时期 2.解放战争时期务必是正确答案 2a(a-3b)-b(3b-a) 我要睡觉了,睡觉之前告诉你一下.晚安. Miss Clark usually has( ) lunch at school.A./ B.the C.a翻译并说出为什么选这个的理由 哥哥姐姐们,晚安,英文怎么拼 冠词（a,an,the)的用法.