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[主观题]
I regret__________ you that the materials you ordered are out of stock.
A.informing
B.having informed
C.to inform
D.to have informed
查看答案
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A.informing
B.having informed
C.to inform
D.to have informed
I regret__________ you that we are unable to offer you employment.
A.to inform
B.informing
C.to have.Inforemed
D.informed
I don’t regret__________ her what I thought,even if it upset her.
A.to tell
B.telling
C.tell
D.told