Turn to page twenty.这里为什么要用基数词不用序数词?想啊.是第20页,第30页,不是20页或30页为什么不能说：Turn to page twentieth.这里面是后置定语？可是twenty不是形容词啊？能不能再仔细讲讲

please turn to page ______ .Lets learn the ______lesson.下面选项是 A 、twenty.three B、twentieth.three C、twenty.third D、twentieth.third Now children,turn to page _____ and look at the ___ picture in Lesson Two.A.twentieth oneB,twenty ,one C,twentieth,first D,twenty,one 为什么twenty，first，打错了 Turn to page twenty.这里为什么要用基数词不用序数词?想啊.是第20页,第30页,不是20页或30页为什么不能说：Turn to page twentieth.这里面是后置定语？可是twenty不是形容词啊？能不能再仔细讲讲 Please turn to ( ).A.Page 11 B.the 11st page C.page 11 D.page the 11th turn to page _______1:Please turn to Page Twelve2:Please turn to Page Twelfth1和2哪一个是对的接基数词还是序数词 turn to page 后接基数词还是序数词 please turn to the ____ (thirty) page,children. it is time to turn the page 请翻译 Boys and girls,o___your books and turn to page 6 Open your books and turn to ___(page) 21. open your book and turn to page one对了吗 Please turn to page 5,怎么翻译,turn在这怎么用? piease turn to __? A page 11 B the 11st page C page 11th D Page the 11th请解释说明 Please turn to＿.Let's read the text aloud.A.Page TwoB.the page twoC.second page D.page second they noticed every head within twenty feet turn to look 1 Three of the students are from china .为什么Three做什么句子成分（可不可以帮我划分一下）2 fall asleep(asleep是什么词） 3 turn to page twenty(为什么是twenty不是twentieth)4 I can`t do it without your help（有些不 Turn The Page (Live) 歌词 1.Now,Children,turn to Page Twenty还是Twentieth?2.Excuse me,how can I get to the park?(改为同义句）可以是：Excuse me,which way is the park?3.We can go to the youth centre by car.(改为同义句）可以是：We can take a car to the park