__________ the result of the examination, he went to the teacher's office to ask about it.
A.Not having informed of | B.Having not informed of |
C.Not informing of | D.Not having been informed of |
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__________ the result of the examination, he went to the teacher's office to ask about it.
A.Not having informed of | B.Having not informed of |
C.Not informing of | D.Not having been informed of |
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