.thesepictures,Icouldn’thelpthinkingofthosedayswhenIwasinBeingandfromthetopofathirty-storeyedbuilding,BeijinglooksmorebeautifulA.Seeing;seenB.Seen;seeingC.Seeing;seeingD.Seen;seen

Question

.______ these pictures,I couldn’t help thinking of those days when I was in Being and ______ from the top of a thirty-storeyed building,Beijing looks more beautiful
A.Seeing;seen B.Seen;seeing C.Seeing;seeing D.Seen;seen

Answer 1

选A.
这题考的是分词作状语时的主动被动关系.
当主语和状语中的动词是主谓关系（即主动关系）时,用现在分词.前一空的逻辑关系是I see these pictures,所以是主动关系,用现在分词seeing.
当主语和状语中的动词是动宾关系（即被动关系）时,用过去分词.后一空的逻辑关系是(people) see Beijing from the top of a thrity-stored building,所以主语Beijing和动词see是被动关系,北京是被看到的,用过去分词seen.