Since the Great Wall came into being,it has often been added to 为什么是add to 如果add做及物动词,后面没有宾语用不了,就算省略了宾语,也不应该加to.如果做不及物动词,那么后面没有宾语不用加to?

Great wall the Great wall 翻译 翻译：the Great Wall the great wall 造句 Since then,people r_____ the Great Wall as a symbol of the Chinese nation It has been the tenth day since we climbed the Great Wall中的的since的意思及词性 The great wall The great wall mount Qomolangma什么意思 The Great Wall r___ China the Great Green Wall意思 英语作文the Great Wall 《the great wall》英语范文 This is the Great Wall. where is the great wall? The Great Wall中文意思 The teacher as well as his students---the Great Wall since last summer A has visited B have visited Since then,people r_____ the Great Wall as a symbol of the Chinese nation 可以填regarded 长城的英语单词是Great Wall还是the Great Wall The Great Wall is the____(long)wall in the world The Great Wall is the ()of China