We want to know why you didn't do it as ．A.to be toldB.toldC.having been toldD.t
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We want to know why you didn't do it as ________．
A.to be told
B.told
C.having been told
D.told to
试题答案
D
解析：完整形式为：you were told to do it, to作为不定式的标志，不能省略．