6.An official survey shows that electrical bicycles are now the most potential ________ to traffic accident.(  )
A.causeB.tendencyC.invitationD.misfortune

分析 一項官方的調(diào)查顯示,電動自行車現(xiàn)在是交通事故最具潛力的誘因.

解答 答案C.考查名詞的詞義辨析.cause一般與介詞of搭配,表示"…的原因".tendency趨勢;invitation邀請,引誘,招致;misfortune不幸,災(zāi)禍,災(zāi)難.根據(jù)句意,交通事故的誘因,選C.

點評 考查名詞辨析的題,熟記名詞的意思,根據(jù)句意進行選擇.

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