采油作业区书记任职发言

小学六年级下册语文书113页小练笔（要结合自己的事例）!重赏! 人教版六年级下册语文书第113页第二题求解急! 已知关于x的方程x平方+（2k+1)x+k平方-1=0有一个正实数和一个负实数,求k的取值范围 全部.我有急用? 六年级语文书上册 买六年级语文书,在哪买? y=x²是正比例函数吗 在正比例函数中 可以y=kx²吗,x可以为0或者是x²吗? 一条高中英语试题,要解答的理由,Though her father did not like the young man,she married him______.A.somehow B.anyhow C.somewhere D.anywhere请解释下四个词的意思 1、I dont know you were good friends .You ______,i hace known her since she moved here.You were studying abroad then .A:may have B:neednt have B couldnt have D\must have 请讲解为什么正确答案是C 2、I wonder what will become of my daughter He needed to get up before sunrise every morning to stsrt his chores and out again__ to do the evening ones.此空用later 还是then.为什么? 帮忙发到923995707, 2007年八年级寒假乐园数学 已知正比例函数y=3x与反比例函数的图像都经过点A和点B,点A的横坐标为1,过点A做x轴的垂线垂直为M连接BM求这个反比例的函数解析式求三角形ABM的面积 八年级数学寒假乐园人教版北京教育出版社答案 正比例函数的图像经过点(-2,8),过图像上一点A作y轴的垂线,垂足为B（0,6）.求：（1）A点的坐标；（2）△OAB的面积.(要有过程) 2011八年级寒假乐园答案 1)已知正比例函数y=3x与反比例函数的图像都经过点A和点B,点A的横坐标为1,过点A做x轴的垂线垂直为M连接BM求这个反比例的函数解析式求三角形ABM的面积2)在梯形ABCD中,AD‖BC,CD=20,BC=30,DE⊥BC,DE=10 过正比例函数y=-3x的图像上一点p向x轴作垂线,垂足a的坐标是（2,0）,则点p的坐标是. 高中英语必修1—5语法有哪些 高中英语必修一语法人教版的 求高中英语必修1、2的语法 求高中英语必修一语法 英语翻译１．在室温中进行上下来回的吊染动作,依照样板进行20- 180秒的吊染动作.２． 移行：依照样板要求決定置放的时间,使染料进行渗透、 移染,完成对板后再进行預干.３．預 干P ：90-10 It would be better to make some sort of decision that __at allA nothing B no one C none D no给出的答案选择了 C none 那么请问这句话整体怎么翻译 用括号中所给动词的适当形式填空.1.Listen!Joan _________(sing)in the next room.She often ________(sing) there.2.The moon __________(travel) round the earth and the earth ________ round the sun.用方框中所给的词语的适当形式 1.I thought you had planned to practice the piano today.I did nothing but____lettersall day.A.write B.to write C.wrote D.writing2.I hear that you and Francis will spend your vacation in Nepal next spring.Yes,we are planning____.A.to B.to be C.it D.to 1.I wonder how he ___that to the teacher,A dared say B dare saying C not dare say D dare to say ,可是dare做助动词的话怎么会有ed呢?2,You can do it if you want to,but in my opinion it's not worth the effort it involves.involve 在此句中 The picture being hung on the wall is painted by my nephew.为什么要用hanging呢.我就想不通.到底做什么成分. 高中英语必修4语法都详细点啊 比如主谓一致要注意什么?做题时要看哪个词来判断》》 高中英语必修四,语法填空, 高中英语必修3UNIT4 语法