如何完成假期作业

所得税怎么汇算清缴 所得税及其汇算清缴我们是商业企业一般纳税人,假如2011年1月份-3月份累计盈利是2000元,那么应该缴纳所得税2000*25%=500元,做分录是3月底 借：所得税500 元 贷：应交税金-应交企业所得税500元.4 she looked at me in ______ when i came into her room .A.glad B.huppy C.excited D.surprise 改成被动句：When I came in ,she was cleaning the room Where is Tom ?I hve something important to tell him I last saw him _in the library readingA:sit B:seated C:seating Dsat 答案是B 为什么呢 where's Mr lee?I have sth.unusual to tell him.A You may not find him.he has been to Japan.B You won't find him.he has gone to Japan.答案给的A,但是我觉得应该是B,因为用A的话不是表示已经从Japan回来了吗? A={a平方,2｝B={1,2,3,2a-4} C={6a-a平方-6},如果C属于A,C属于B,求实数a的取值集合 抛物线y平方=2px(p>0)的动弦AB长为a（a>=2p）,则弦AB的中点M到y轴的最短距离为? Tom__look after his mother.She has been ill these days A.have to B.has to C.had to D.will have to Tom came home with a very serious look on his face.翻译 Look,Tom is making ___(face)如题 tom never works hard at his lessons,so it is not___to see a ___look on his face after the exam.A surprised disappointing B surprised disappointed C surprising disappointing D surprising disappointed 选D 为什么 二次函数的顶点与X轴的交点围成的三角形为直角三角形△是多少如题会+分 哈哈 我算出来是4 哪个人写的多久哪个了 the noise brought the kangaroos running into the room(running作什么?）在句中充当什么?为什么用ing? 已知三角形的三个顶点都在以下表格的交点上,其中A（3,3）,B（3,5）,请在表格中确立C点的位置,使S△ABC＝2,这样的点C有多少个,请分别表示出来. 2a^2-7a+2和a^2-6a+1怎么比较大小rt I have some pen pals in the Uuited States改疑问 英语翻译Joh is from Australia We often chat on the Internet John likes pbying soccer very much His favorite soccer player is Ronaldo He wants to go to China and learn I have already been to Water World with my parents.（改为否定句） 雅思阅读判断题缩写了真的全部算错吗? 雅思阅读是非题...我把YES/NO/NOT GIVEN简写成 Y/N/NG 不知情况会如何 2014.05.10雅思阅读判断题写成简写了, 雅思阅读简写了扣分吗?就是21号考试的时候把TURE/FALSE/NOT GIVEN 写成T/F/NG了.考完才想起来,要被扣分了1450就没了. 2010年8月21日雅思阅读判断题写成缩写扣分吗,小弟成绩下来貌似扣了, 五年级下册数学第一课堂苏教版答案 急! 广州出版社的 高一两道英语定语从句的句子,求大神1.I must make full use of the time ( )left to me and do as much as I can to make progress. A which. B that. C there is. D when为什么选C,B哪里错? 求视频:已知三角形两角及夹边求作三角形 已知两角和它们的夹边做三角形 已知两角一边(不是夹边)作三角形怎么作啊?初一下期5单元的 The boy got up after his mother came into hie room.(用not…until改写) Tom ----(冲)into the room because a dog was running after him.