— Shall we go to the cinema this evening?—Sorry I can’t. I’m my mum at the airport at 7:0

问题补充：

— 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 out

C. putting off

D. seeing off

答案：

A. carrying away

B. sending out

C. putting off

(答案→)D. seeing off

解析：句意：--今晚我可以去看电影吗？--对不起，不能，我将在7：00时去飞机场送我的妈妈。carry away运走；send out放出； put off推迟； see off送行。根据句意故选D。