Shall we go to the cinema this evening ---Sorry,I can't.I'm__my mum at the airport at 7:00
问题描述：
Shall we go to the cinema this evening ---Sorry,I can't.I'm__my mum at the airport at 7:00
A.carrying away B.sending away C.putting off Dseeing off
答
选D
send away 把某人送到某处
see sb/sth off 送行