on shelf C为什么shelf要大写

on shelf C为什么shelf要大写 Where are they?They're on the Shelf C.【要点】这句中的Shelf为什么要大写? shelf shelf My books are on the shelf 为什么要加 are?My books on the shelf不对吗? on the shelf还是in the shelf? They are on shelf C .shelf的s用大写吗?They are on shelf C .shelf的s用大写吗? Put_______trousers on the shelf.A.this B.that C.these ABC要选哪个呢? There are many books on Shelf C.这个句子对吗? The ones on the shelf.为什么没有谓语? My books are on the shelf. 为什么BOOK+S? on the shelf什么意思 what are on the shelf?what is on the shelf?为什么are不行?若有前后文,语法有错吗? Five books on the shelf are found_.A tearB tearing C tore Dtorn为什么选D不选C? on the shelves 还是on the shelf... 对英语中的句子一些句型,比如对划线部分进行提问?我有一个句子不懂：They are on shelf C.我要对 on shelf C 进行提问,怎样提? 低级英语语法问题The ones on the shelf It is on the left 为什么第一句不加be动词,为什么不是The ones are on the shelf The books are on the shelf.对吗?