the city looks ----- it used to------------ten years agoA what doBas ；likeCwhat likeDas；不填答案选D为什么?帮我分析一下句子成分好吗?感激不尽!to后面不少了什么成分吗？

The city looks wonderful from ______ ______The city looks wonderful from ______ ______ ______(.的顶)the hill. Seeing from the hill ,the city looks beautiful .( 错误 )Seen from the hill ,the city looks beautiful .（ 正确) 怎么回事?Seeing is believing 那这句怎么理解 ____from the hill,the whole city of nanjing looks more beautifula as people see b seen __________from the hill,the city looks very beautiful.a、Seeingb、Having seenc、 Seend、 To see _from the helicopter ,the city looks very beautiful.seeinghaving seenseento see给出答案理由及翻译 ___from the tallest building ,the whole city looks very beautiful.为什么要填seen ,.. the whole city looks like a big construction site.mary houses and factories(build)___ 英语中的主语是谁.Seen from the top of the hill,the city looks like a basin.Seen是什么? 翻译Seeing from the top of the hill,you could find that the city looks more beautiful. 改错;Seeing from the top of the building ,the whole city looks like an eagle.并说明为什么这样改! Seen from the hill ,the city looks beautiful .SEEN是过去分词吗?过去分词表示被动语态吗?When the city is seen from the hill,it looks beautiful.” 那就是把IS省去了？怎么理解 Seen from the hill ,the city looks beautiful .这里的 seen 是叫做“过去分词”做伴随状语吗When the city is seen from the hill,it looks beautiful seen from the hill,the city looks beautiful.为什么句首要用seen,而不用原形的呢? ——from the helicopter ,the city looks very beautiful.seeinghaving seenseento see给出答案理由及翻译 with thick snow ( )the ground,our city lwith thick snow ( )the ground,our city looks more beautifula.covers b.covering c.coveredd.to cover求解析过程 the city look at the map or read the mapHe often ‘looks at the map’ or ‘reads the map’ before the going to a new city选哪一个? ( ),the city looks beautifulA.seeing from the hill B.seen from the hill c.to see from the hill d.to be seen from the hill