—The police have caught the murderer.
—Yes, and he admitted ________ his boss on a rainy night seven years ago.
A.to kill | B.to have killed | C.having killed | D.have been killing |
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—The police have caught the murderer.
—Yes, and he admitted ________ his boss on a rainy night seven years ago.
A.to kill | B.to have killed | C.having killed | D.have been killing |