2.5万公顷是多少亩

y=x^(平方)-(a+2)x+9的顶点在坐标轴上,求a的值? be good for sb to do be good for ____ be good at=do well in___ be good to sb. 求解英语选择Don’t you remember ______ to our president when you went to the university last year?He shook hands with you.A.to be introduced B.being introduced C.introduced D.introducingThis machine needs a _______t to feed parts and component 英语选择,In general,youngsters desire ____ of their status,which definitely gives them more enthusiasm to go forward with what they are doing.A.recognition B.permission C.realization D.consideration 英语选择求解 21.He doesn’t know ___ he should go with her.A.if or not B.whether or not C.if not D.whether not22.There were then more then 200 children ___ dance in the school.A.to study B.studied C.study D.studying23.I expressed the hope ___ they would come to 几道英语选择求解1.The day i met best friend___ the first time i was__ a terrible mood.A.for;in B.for;with C./;in D./;with 2.-what do u think of my composition?-it__well except for a few spelling mistakes.A.is read B.was read C.is reading D.re there are so many apples ___that tree.a.in b.on c.at d.from 如何认识中国共产党是伟大光荣正确的党? 急：如何认识中共是一个伟大光荣正确的党?这是一道论述题.请结合我党80多年的奋斗历程、取得的辉煌成就和在长期奋斗中的基本经验,如何认识中国共产党是一个伟大、光荣、正确的党? 为什么中.共是永远伟大,光荣,正确的党? 生的伟大,死的光荣——（ ） 党的好干部——（ ） 怎样做高中英语阅读理解题和完型填空题? “我们的党是伟大的光荣的正确的党”如何缩句? 帮我作道高中英语完形填空There is a difference between being an acquaintance and being a friend.An acpuaintance is someone whose name you know,who you probably have something in___with and who you feel comfortable around.Acquaintances are 在( )里填上合适的词语 （ ）的大海 1月1日午夜时月亮在天空什么方位 长途跋涉后,劳累疲乏.（ ）词语是什么?丝毫没有留存。（毫无保留 ）学习是没有止境的。（ 学无止境 ） 长途跋涉后，劳累疲乏。（ ） 这种 一定要把 长途跋涉 在括号内填词语:疲劳的( )疲倦的( ) 陡峭的( ) 补充词语；劳累得（ ) 表现“疲惫”的古诗词婉约点的～一两句就可反映出人的疲惫,心力不足……谢谢!女性化点的～表现工作很辛苦!可以稍微的多来几句么?像是个性签名那样的!不是古诗词也行～要古典婉约一 描写疲惫的词语句子也可以 此字咋读?啥意?牟 "门"字内有者,读啥? 半夜12点时月亮位于天空的什么方位? 月球在每晚天空中的方位月球在每晚天空中的方位？是东方还是西方？比如说：十四（农历)的时候月球在天空中的西方还是东方？---------zld19861222，我说的是每天夜晚 we remain 商业信件后面常有remain 或者 we remain 例如：Thanking you and looking forward to the pleasure of hearing from you soon,we remain,Dear Sirs,yours truly, There are many birds flying ___ the sea.填什么介词?A .on B.over C.in D.through We remain for further questions. 英语 remainin spite of their quarred they remained the best of friendsreamin 是不及物动词 为何直接带宾语呢?是不是省略了to be呢 英语单选As a student,we should remain modest ____ progress we ’ve madeAs a student,we should remain modest ____ progress we’ve madeA.however B.although C.whatever D.no matter