---Is he said _______ his car lost?---Yes．He was so foolish _______ leave his car _______．A.that，that；unlockB.to have had，as to；unlockedC.to have，to；unlockD.to have，for him to；unlocked
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B解析Sb．is said to do sth．据说某人干某事；它是It is said that sb．do sth．的变体。so…as to…如此……以致……；而leave sth．done表示“使某物被…。”，它们之间为被动的关系。