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17.What a beautiful picture!
It's years ______ I painted a picture as beautiful as this one.(  )
A.thatB.sinceC.whenD.before

分析 "真漂亮的一幅画!"
"我好长时间没有画过像这一幅一样漂亮的画了."

解答 答案:B,根据句型:it is\has been+段时间+since…,自从…多长时间了.再结合句意,我好长时间没有画过像这一幅一样漂亮的画了,故选B

点评 本题考查时间状语从句的连接词,在充分分析句型再结合语义的基础上便能选出正确答案,同时要注意其他选项的意思,

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