You(____)her in her office last Friday; she’s been out of town for two weeks.
A.needn’t have seen B.must have seen C.might have seen D.can't have seen正确答案D
You(____)her in her office last Friday; she’s been out of town for two weeks.
A.needn’t have seen B.must have seen C.might have seen D.can't have seen正确答案D