Seldom in my life _____such a big snowstorm as the one in early 2008A.I did see B.I have seen C.did i see D.have i seen

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Seldominmylife_____suchabigsnowstormastheoneinearly2008A.IdidseeB.IhaveseenC.didiseeD.haveiseenSeldo

Seldom in my life _____such a big snowstorm as the one in early 2008A.I did see B.I have seen C.did i see D.have i seen
Seldom in my life _____such a big snowstorm as the one in early 2008
A.I did see B.I have seen C.did i see D.have i seen

Seldom in my life _____such a big snowstorm as the one in early 2008A.I did see B.I have seen C.did i see D.have i seen
选C,seldom是否定词,放在句首时,要用倒装形式
这句话的意思是一生中难得见到像2008年初这样的大雪
并不表示完成,所以选C

seldon等表示否定的词提前时表示倒装句
后面的要倒装
此句用完成时好点

have i seen
句子要倒装