问题详情

At a party or social occasions, how would you indicate that it was time for you to leave someone"s house？
A、I would say, "It"s getting late and I"d better be going."
B、I would say, "I"m sorry. I have to leave now."
C、I would wait until the host said something.
D、I would make up an excuse (e.g. I have to get up early tomorrow, etc.) and thank the hosts.